: []                 (1)  - bash built-in commands, see bash(1)
. []                 (1)  - bash built-in commands, see bash(1)
[ []                 (1)  - bash built-in commands, see bash(1)
a2p []               (1)  - Awk to Perl translator
a64l []              (3)  - convert between long and base-64
a64l []              (3p)  - convert between a 32-bit integer and a radix-64 ASCII string
ab []                (1)  - Apache HTTP server benchmarking tool
abbrev []            (3)  - create an abbreviation table from a list
abort []             (3)  - cause abnormal process termination
abort []             (3p)  - generate an abnormal process abort
abs []               (3)  - compute the absolute value of an integer
abs []               (3p)  - return an integer absolute value
accept []            (2)  - accept a connection on a socket
accept []            (3p)  - accept a new connection on a socket
access []            (2)  - check real user's permissions for a file
access []            (3p)  - determine accessibility of a file
access.conf []       (5)  - the login access control table file
acct []              (2)  - switch process accounting on or off
acct []              (5)  - process accounting file
acos []              (3)  - arc cosine function
acos []              (3p)  - arc cosine functions
acosf []             (3)  - arc cosine function
acosf []             (3p)  - arc cosine functions
acosh []             (3)  - inverse hyperbolic cosine function
acosh []             (3p)  - inverse hyperbolic cosine functions
acoshf []            (3)  - inverse hyperbolic cosine function
acoshf []            (3p)  - inverse hyperbolic cosine functions
acoshl []            (3)  - inverse hyperbolic cosine function
acoshl []            (3p)  - inverse hyperbolic cosine functions
acosl []             (3)  - arc cosine function
acosl []             (3p)  - arc cosine functions
addftinfo []         (1)  - add information to troff font files for use with groff
addgnupghome []      (8)  - Create .gnupg home directories
add_key []           (2)  - Add a key to the kernel's key management facility
addmntent []         (3)  - get file system descriptor file entry
addpart []           (8)  - simple wrapper around the add partition ioctl
addr2line []         (1)  - convert addresses into file names and line numbers
addseverity []       (3)  - introduce new severity classes
adjtime []           (3)  - correct the time to synchronize the system clock
adjtimex []          (2)  - tune kernel clock
admin []             (1p)  - create and administer SCCS files (DEVELOPMENT)
AF_INET6 []          (7)  - Linux IPv6 protocol implementation
AF_LOCAL []          (7)  - Sockets for local interprocess communication
AF_PACKET []         (7)  - packet interface on device level
afs_syscall []       (2)  - unimplemented system calls
__after_morecore_hook [] (3)  - malloc debugging variables
AF_UNIX []           (7)  - Sockets for local interprocess communication
AF_X25 []            (7)  - ITU-T X.25 / ISO-8208 protocol interface
agetty []            (8)  - alternative Linux getty
aio_cancel []        (3)  - cancel an outstanding asynchronous I/O request
aio_cancel []        (3p)  - cancel an asynchronous I/O request (REALTIME)
aio_error []         (3)  - get error status of asynchronous I/O operation
aio_error []         (3p)  - retrieve errors status for an asynchronous I/O operation (REALTIME)
aio_fsync []         (3)  - asynchronous file synchronization
aio_fsync []         (3p)  - asynchronous file synchronization (REALTIME)
aio.h []             (0p)  - asynchronous input and output (REALTIME)
aio_read []          (3)  - asynchronous read
aio_read []          (3p)  - asynchronous read from a file (REALTIME)
aio_return []        (3)  - get return status of asynchronous I/O operation
aio_return []        (3p)  - retrieve return status of an asynchronous I/O operation (REALTIME)
aio_suspend []       (3p)  - wait for an asynchronous I/O request (REALTIME)
aio_suspend []       (3)  - wait for asynchronous I/O operation or timeout
aio_write []         (3)  - asynchronous write
aio_write []         (3p)  - asynchronous write to a file (REALTIME)
alarm []             (2)  - set an alarm clock for delivery of a signal
alarm []             (3p)  - schedule an alarm signal
alias []             (1)  - bash built-in commands, see bash(1)
alias []             (1p)  - define or display aliases
aliases []           (5)  - aliases file for sendmail
alloca []            (3)  - allocate memory that is automatically freed
alloc_hugepages []   (2)  - allocate or free huge pages
alphasort []         (3)  - scan a directory for matching entries
alternatives []      (8)  - maintain symbolic links determining default commands
anacron []           (8)  - runs commands periodically
AnyDBM_File []       (3)  - provide framework for multiple DBMs
apachectl []         (8)  - Apache HTTP Server Control Interface
applydeltaiso []     (8)  - reconstruct an iso from the old iso and the deltaiso
applydeltarpm []     (8)  - reconstruct an rpm from a deltarpm
applygnupgdefaults [] (8)  - Run gpgconf --apply-defaults for all users
apropos []           (1)  - search the whatis database for strings
ar []                (1)  - create, modify, and extract from archives
ar []                (1p)  - create and maintain library archives
arch []              (1)  - print machine hardware name (same as uname -m)
arch_prctl []        (2)  - set architecture-specific thread state
argz_add []          (3)  - functions to handle an argz list
argz_add_sep []      (3)  - functions to handle an argz list
argz_append []       (3)  - functions to handle an argz list
argz_count []        (3)  - functions to handle an argz list
argz_create []       (3)  - functions to handle an argz list
argz_create_sep []   (3)  - functions to handle an argz list
argz_delete []       (3)  - functions to handle an argz list
argz_extract []      (3)  - functions to handle an argz list
argz_insert []       (3)  - functions to handle an argz list
argz_next []         (3)  - functions to handle an argz list
argz_replace []      (3)  - functions to handle an argz list
argz_stringify []    (3)  - functions to handle an argz list
armscii-8 []         (7)  - Armenian Character Set encoded in octal, decimal, and hexadecimal
arp []               (7)  - Linux ARP kernel module
arp []               (8)  - manipulate the system ARP cache
arpa/inet.h []       (0p)  - definitions for internet operations
arpd []              (8)  - userspace arp daemon
arping []            (8)  - send ARP REQUEST to a neighbour host
AS []                (1)  - the portable GNU assembler
asa []               (1p)  - interpret carriage-control characters
ascii []             (7)  - the ASCII character set encoded in octal, decimal, and hexadecimal
asctime []           (3p)  - convert date and time to a string
asctime []           (3)  - transform date and time to broken-down time or ASCII
asctime_r []         (3p)  - convert date and time to a string
asctime_r []         (3)  - transform date and time to broken-down time or ASCII
asin []              (3)  - arc sine function
asin []              (3p)  - arc sine function
asinf []             (3)  - arc sine function
asinf []             (3p)  - arc sine function
asinh []             (3)  - inverse hyperbolic sine function
asinh []             (3p)  - inverse hyperbolic sine functions
asinhf []            (3)  - inverse hyperbolic sine function
asinhf []            (3p)  - inverse hyperbolic sine functions
asinhl []            (3)  - inverse hyperbolic sine function
asinhl []            (3p)  - inverse hyperbolic sine functions
asinl []             (3)  - arc sine function
asinl []             (3p)  - arc sine function
asn1parse []         (1)  - ASN.1 parsing tool
aspell []            (1)  - interactive spell checker
aspell-import []     (1)  - import old personal dictionaries into GNU Aspell
asprintf []          (3)  - print to allocated string
assert []            (3)  - abort the program if assertion is false
assert []            (3p)  - insert program diagnostics
assert.h []          (0p)  - verify program assertion
assert_perror []     (3)  - test errnum and abort
at []                (1p)  - execute commands at a later time
ata_id []            (8)  - udev callout to read product/serial number from ATA drives
atan2 []             (3)  - arc tangent function of two variables
atan2 []             (3p)  - arc tangent functions
atan2f []            (3)  - arc tangent function of two variables
atan2f []            (3p)  - arc tangent functions
atan2l []            (3)  - arc tangent function of two variables
atan2l []            (3p)  - arc tangent functions
atan []              (3)  - arc tangent function
atan []              (3p)  - arc tangent function
atanf []             (3)  - arc tangent function
atanf []             (3p)  - arc tangent function
atanh []             (3)  - inverse hyperbolic tangent function
atanh []             (3p)  - inverse hyperbolic tangent functions
atanhf []            (3)  - inverse hyperbolic tangent function
atanhf []            (3p)  - inverse hyperbolic tangent functions
atanhl []            (3)  - inverse hyperbolic tangent function
atanhl []            (3p)  - inverse hyperbolic tangent functions
atanl []             (3)  - arc tangent function
atanl []             (3p)  - arc tangent function
atexit []            (3p)  - register a function to run at process termination
atexit []            (3)  - register a function to be called at normal process termination
atof []              (3)  - convert a string to a double
atof []              (3p)  - convert a string to a double-precision number
atoi []              (3)  - convert a string to an integer
atoi []              (3p)  - convert a string to an integer
atol []              (3)  - convert a string to an integer
atol []              (3p)  - convert a string to a long integer
atoll []             (3)  - convert a string to an integer
atoll []             (3p)  - convert a string to a long integer
atoq []              (3)  - convert a string to an integer
Attribute::Handlers [] (3)  - Simpler definition of attribute handlers
attributes []        (3)  - get/set subroutine or variable attributes
attrs []             (3)  - set/get attributes of a subroutine (deprecated)
authconfig []        (8)  - an interface for configuring system authentication resources
authconfig-tui []    (8)  - an interface for configuring system authentication resources
autodie []           (3)  - Replace functions with ones that succeed or die with lexical scope
autodie::exception [] (3)  - Exceptions from autodying functions
autodie::exception::system [] (3)  - Exceptions from autodying system()
AutoLoader []        (3)  - load subroutines only on demand
AutoSplit []         (3)  - split a package for autoloading
autouse []           (3)  - postpone load of modules until a function is used
avahi-daemon []      (8)  - The Avahi mDNS/DNS-SD daemon
avahi-daemon.conf [] (5)  - avahi-daemon configuration file
avahi.hosts []       (5)  - avahi-daemon static host name file
avahi.service []     (5)  - avahi-daemon static service file
avcstat []           (8)  - Display SELinux AVC statistics
awk []               (1p)  - pattern scanning and processing language
B []                 (3)  - The Perl Compiler
backtrace []         (3)  - support for application self-debugging
backtrace_symbols [] (3)  - support for application self-debugging
backtrace_symbols_fd [] (3)  - support for application self-debugging
badblocks []         (8)  - search a device for bad blocks
base []              (3)  - Establish an ISA relationship with base classes at compile time
base64 []            (1)  - base64 encode/decode data and print to standard output
basename []          (1p)  - return non-directory portion of a pathname
basename []          (1)  - strip directory and suffix from filenames
basename []          (3)  - parse pathname components
basename []          (3p)  - return the last component of a pathname
bash []              (1)  - bash built-in commands, see bash(1)
bash []              (1)  - GNU Bourne-Again SHell
bashbug []           (1)  - report a bug in bash
batch []             (1p)  - schedule commands to be executed in a batch queue
bc []                (1p)  - arbitrary-precision arithmetic language
bcmp []              (3)  - byte string operations
bcmp []              (3)  - compare byte sequences
bcmp []              (3p)  - memory operations (LEGACY)
B::Concise []        (3)  - Walk Perl syntax tree, printing concise info about ops
bcopy []             (3)  - byte string operations
bcopy []             (3)  - copy byte sequence
bcopy []             (3p)  - memory operations (LEGACY)
B::Debug []          (3)  - Walk Perl syntax tree, printing debug info about ops
B::Deparse []        (3)  - Perl compiler backend to produce perl code
bdflush []           (2)  - start, flush, or tune buffer-dirty-flush daemon
be16toh []           (3)  - convert values between host and big-/little-endian byte order
be32toh []           (3)  - convert values between host and big-/little-endian byte order
be64toh []           (3)  - convert values between host and big-/little-endian byte order
Benchmark []         (3)  - benchmark running times of Perl code
bg []                (1)  - bash built-in commands, see bash(1)
bg []                (1p)  - run jobs in the background
bigint []            (3)  - Transparent BigInteger support for Perl
bignum []            (3)  - Transparent BigNumber support for Perl
bigrat []            (3)  - Transparent BigNumber/BigRational support for Perl
bind []              (1)  - bash built-in commands, see bash(1)
bind []              (2)  - bind a name to a socket
bind []              (3p)  - bind a name to a socket
bindresvport []      (3)  - bind a socket to a privileged IP port
biosdecode []        (8)  - BIOS information decoder
blib []              (3)  - Use MakeMaker's uninstalled version of a package
B::Lint []           (3)  - Perl lint
blkid []             (8)  - command-line utility to locate/print block device attributes
blockdev []          (8)  - call block device ioctls from the command line
bmp2tiff []          (1)  - create a TIFF file from a Microsoft Windows Device Independent Bitmap image file
booleans []          (8)  - Policy booleans enable runtime customization of SELinux policy
bootparam []         (7)  - Introduction to boot time parameters of the Linux kernel
boot-scripts []      (7)  - General description of boot sequence
.BR audit2allow []   (1)  - generate SELinux policy allow rules from logs of denied operations .BR audit2why - translates SELinux audit messages into a description of why the access was denied (audit2allow -w)
break []             (1)  - bash built-in commands, see bash(1)
break []             (1p)  - exit from for, while, or until loop
break []             (2)  - unimplemented system calls
brk []               (2)  - change data segment size
bsd_signal []        (3p)  - simplified signal facilities
bsd_signal []        (3)  - signal handling with BSD semantics
bsearch []           (3)  - binary search of a sorted array
bsearch []           (3p)  - binary search a sorted table
B::Showlex []        (3)  - Show lexical variables used in functions or files
B::Terse []          (3)  - Walk Perl syntax tree, printing terse info about ops
btowc []             (3)  - convert single byte to wide character
btowc []             (3p)  - single byte to wide character conversion
builtin []           (1)  - bash built-in commands, see bash(1)
bunzip2 []           (1)  - a block-sorting file compressor, v1.0.4
B::Xref []           (3)  - Generates cross reference reports for Perl programs
bytes []             (3)  - Perl pragma to force byte semantics rather than character semantics
bzcat []             (1)  - decompresses files to stdout
bzcmp []             (1)  - compare bzip2 compressed files
bzdiff []            (1)  - compare bzip2 compressed files
bzegrep []           (1)  - search possibly bzip2 compressed files for a regular expression
bzero []             (3)  - byte string operations
bzero []             (3p)  - memory operations (LEGACY)
bzero []             (3)  - write zero-valued bytes
bzfgrep []           (1)  - search possibly bzip2 compressed files for a regular expression
bzgrep []            (1)  - search possibly bzip2 compressed files for a regular expression
bzip2 []             (1)  - a block-sorting file compressor, v1.0.4
bzip2recover []      (1)  - recovers data from damaged bzip2 files
bzless []            (1)  - file perusal filter for crt viewing of bzip2 compressed text
bzmore []            (1)  - file perusal filter for crt viewing of bzip2 compressed text
c2ph []              (1)  - Dump C structures as generated from cc -g -S stabs
c99 []               (1p)  - compile standard C programs
ca []                (1)  - sample minimal CA application
cabs []              (3)  - absolute value of a complex number
cabs []              (3p)  - return a complex absolute value
cabsf []             (3)  - absolute value of a complex number
cabsf []             (3p)  - return a complex absolute value
cabsl []             (3)  - absolute value of a complex number
cabsl []             (3p)  - return a complex absolute value
cacheflush []        (2)  - flush contents of instruction and/or data cache
cacos []             (3)  - complex arc cosine
cacos []             (3p)  - complex arc cosine functions
cacosf []            (3)  - complex arc cosine
cacosf []            (3p)  - complex arc cosine functions
cacosh []            (3)  - complex arc hyperbolic cosine
cacosh []            (3p)  - complex arc hyperbolic cosine functions
cacoshf []           (3)  - complex arc hyperbolic cosine
cacoshf []           (3p)  - complex arc hyperbolic cosine functions
cacoshl []           (3)  - complex arc hyperbolic cosine
cacoshl []           (3p)  - complex arc hyperbolic cosine functions
cacosl []            (3)  - complex arc cosine
cacosl []            (3p)  - complex arc cosine functions
cal []               (1)  - displays a calendar
cal []               (1p)  - print a calendar
caller []            (1)  - bash built-in commands, see bash(1)
calloc []            (3)  - Allocate and free dynamic memory
calloc []            (3p)  - a memory allocator
canonicalize_file_name [] (3)  - return the canonicalized filename
capabilities []      (7)  - overview of Linux capabilities
capget []            (2)  - set/get capabilities of thread(s)
capset []            (2)  - set/get capabilities of thread(s)
captoinfo []         (1)  - convert a termcap description into a terminfo description
carg []              (3)  - calculate the argument
carg []              (3p)  - complex argument functions
cargf []             (3)  - calculate the argument
cargf []             (3p)  - complex argument functions
cargl []             (3)  - calculate the argument
cargl []             (3p)  - complex argument functions
carp []              (3)  - warn of errors (from perspective of caller)
Carp::Heavy []       (3)  - heavy machinery, no user serviceable parts inside
casin []             (3)  - complex arc sine
casin []             (3p)  - complex arc sine functions
casinf []            (3)  - complex arc sine
casinf []            (3p)  - complex arc sine functions
casinh []            (3)  - complex arc sine hyperbolic
casinh []            (3p)  - complex arc hyperbolic sine functions
casinhf []           (3)  - complex arc sine hyperbolic
casinhf []           (3p)  - complex arc hyperbolic sine functions
casinhl []           (3)  - complex arc sine hyperbolic
casinhl []           (3p)  - complex arc hyperbolic sine functions
casinl []            (3)  - complex arc sine
casinl []            (3p)  - complex arc sine functions
cat []               (1)  - concatenate files and print on the standard output
cat []               (1p)  - concatenate and print files
catan []             (3)  - complex arc tangents
catan []             (3p)  - complex arc tangent functions
catanf []            (3)  - complex arc tangents
catanf []            (3p)  - complex arc tangent functions
catanh []            (3)  - complex arc tangents hyperbolic
catanh []            (3p)  - complex arc hyperbolic tangent functions
catanhf []           (3)  - complex arc tangents hyperbolic
catanhf []           (3p)  - complex arc hyperbolic tangent functions
catanhl []           (3)  - complex arc tangents hyperbolic
catanhl []           (3p)  - complex arc hyperbolic tangent functions
catanl []            (3)  - complex arc tangents
catanl []            (3p)  - complex arc tangent functions
catclose []          (3)  - open/close a message catalog
catclose []          (3p)  - close a message catalog descriptor
catgets []           (3)  - get message from a message catalog
catgets []           (3p)  - read a program message
catopen []           (3)  - open/close a message catalog
catopen []           (3p)  - open a message catalog
cbc_crypt []         (3)  - fast DES encryption
CBQ []               (8)  - Class Based Queueing
cbrt []              (3)  - cube root function
cbrt []              (3p)  - cube root functions
cbrtf []             (3)  - cube root function
cbrtf []             (3p)  - cube root functions
cbrtl []             (3)  - cube root function
cbrtl []             (3p)  - cube root functions
ccos []              (3)  - complex cosine function
ccos []              (3p)  - complex cosine functions
ccosf []             (3)  - complex cosine function
ccosf []             (3p)  - complex cosine functions
ccosh []             (3)  - complex hyperbolic cosine
ccosh []             (3p)  - complex hyperbolic cosine functions
ccoshf []            (3)  - complex hyperbolic cosine
ccoshf []            (3p)  - complex hyperbolic cosine functions
ccoshl []            (3)  - complex hyperbolic cosine
ccoshl []            (3p)  - complex hyperbolic cosine functions
ccosl []             (3)  - complex cosine function
ccosl []             (3p)  - complex cosine functions
cd []                (1)  - bash built-in commands, see bash(1)
cd []                (1p)  - change the working directory
cdrom_id []          (8)  - udev callout to determine the capabilities of optical drives and media
ceil []              (3)  - ceiling function: smallest integral value not less than argument
ceil []              (3p)  - ceiling value function
ceilf []             (3)  - ceiling function: smallest integral value not less than argument
ceilf []             (3p)  - ceiling value function
ceill []             (3)  - ceiling function: smallest integral value not less than argument
ceill []             (3p)  - ceiling value function
cerf []              (3)  - complex error function
cerfc []             (3)  - complex error function
cerfcf []            (3)  - complex error function
cerfcl []            (3)  - complex error function
cerff []             (3)  - complex error function
cerfl []             (3)  - complex error function
cexp2 []             (3)  - base-2 exponent of a complex number
cexp2f []            (3)  - base-2 exponent of a complex number
cexp2l []            (3)  - base-2 exponent of a complex number
cexp []              (3)  - complex exponential function
cexp []              (3p)  - complex exponential functions
cexpf []             (3)  - complex exponential function
cexpf []             (3p)  - complex exponential functions
cexpl []             (3)  - complex exponential function
cexpl []             (3p)  - complex exponential functions
cfdisk []            (8)  - Curses based disk partition table manipulator for Linux
cfgetispeed []       (3)  - get and set terminal attributes, line control, get and set baud rate
cfgetispeed []       (3p)  - get input baud rate
cfgetospeed []       (3)  - get and set terminal attributes, line control, get and set baud rate
cfgetospeed []       (3p)  - get output baud rate
c++filt []           (1)  - Demangle C++ and Java symbols
cflow []             (1p)  - generate a C-language flowgraph (DEVELOPMENT)
cfmakeraw []         (3)  - get and set terminal attributes, line control, get and set baud rate
cfree []             (3)  - free allocated memory
cfsetispeed []       (3)  - get and set terminal attributes, line control, get and set baud rate
cfsetispeed []       (3p)  - set input baud rate
cfsetospeed []       (3)  - get and set terminal attributes, line control, get and set baud rate
cfsetospeed []       (3p)  - set output baud rate
cfsetspeed []        (3)  - get and set terminal attributes, line control, get and set baud rate
CGI []               (3)  - Handle Common Gateway Interface requests and responses
CGI::Apache []       (3)  - Backward compatibility module for CGI.pm
CGI::Carp []         (3)  - CGI routines for writing to the HTTPD (or other) error log
CGI::Cookie []       (3)  - Interface to Netscape Cookies
CGI::Fast []         (3)  - CGI Interface for Fast CGI
CGI::Pretty []       (3)  - module to produce nicely formatted HTML code
CGI::Push []         (3)  - Simple Interface to Server Push
CGI::Switch []       (3)  - Backward compatibility module for defunct CGI::Switch
CGI::Util []         (3)  - Internal utilities used by CGI module
chage []             (1)  - change user password expiry information
charmap []           (5)  - character symbols to define character encodings
charnames []         (3)  - define character names for eN{named} string literal escapes
charsets []          (7)  - programmer's view of character sets and internationalization
chattr []            (1)  - change file attributes on a Linux file system
chcat []             (8)  - change file SELinux security category
chcon []             (1)  - change file SELinux security context
chdir []             (2)  - change working directory
chdir []             (3p)  - change working directory
checkmodule []       (8)  - SELinux policy module compiler
checkpolicy []       (8)  - SELinux policy compiler
chfn []              (1)  - change your finger information
chgrp []             (1)  - change group ownership
chgrp []             (1p)  - change the file group ownership
chkconfig []         (8)  - updates and queries runlevel information for system services
chmod []             (1)  - change file mode bits
chmod []             (1p)  - change the file modes
chmod []             (2)  - change permissions of a file
chmod []             (3p)  - change mode of a file
chown []             (1)  - change file owner and group
chown []             (1p)  - change the file ownership
chown []             (2)  - change ownership of a file
chown []             (3p)  - change owner and group of a file
chpasswd []          (8)  - update passwords in batch mode
chroot []            (1)  - run command or interactive shell with special root directory
chroot []            (2)  - change root directory
chrt []              (1)  - manipulate real-time attributes of a process
chsh []              (1)  - change your login shell
cimag []             (3)  - get imaginary part of a complex number
cimag []             (3p)  - complex imaginary functions
cimagf []            (3)  - get imaginary part of a complex number
cimagf []            (3p)  - complex imaginary functions
cimagl []            (3)  - get imaginary part of a complex number
cimagl []            (3p)  - complex imaginary functions
ciphers []           (1)  - SSL cipher display and cipher list tool
CIRCLEQ_ENTRY []     (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_HEAD []      (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INIT []      (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_AFTER [] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_BEFORE [] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_HEAD [] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_TAIL [] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_REMOVE []    (3)  - implementations of lists, tail queues, and circular queues
cjpeg []             (1)  - compress an image file to a JPEG file
cksum []             (1)  - checksum and count the bytes in a file
cksum []             (1p)  - write file checksums and sizes
Class::ISA []        (3)  -- report the search path for a class's ISA tree
Class::Struct []     (3)  - declare struct-like datatypes as Perl classes
clear []             (1)  - clear the terminal screen
clearenv []          (3)  - clear the environment
clearerr []          (3)  - check and reset stream status
clearerr []          (3p)  - clear indicators on a stream
clock []             (3)  - Determine processor time
clock []             (3p)  - report CPU time used
clockdiff []         (8)  - measure clock difference between hosts
clock_getcpuclockid [] (3)  - obtain ID of a process CPU-time clock
clock_getcpuclockid [] (3p)  - access a process CPU-time clock (ADVANCED REALTIME)
clock_getres []      (2)  - Get the resolution of any clock
clock_getres []      (3p)  - clock and timer functions (REALTIME)
clock_gettime []     (2)  - Return the current timespec value of tp for the specified clock
clock_gettime []     (3p)  - clock and timer functions (REALTIME)
clock_nanosleep []   (2)  - Suspend execution of the currently running thread
clock_nanosleep []   (3p)  - high resolution sleep with specifiable clock (ADVANCED REALTIME)
clock_settime []     (2)  - Set the specified clock
clock_settime []     (3p)  - clock and timer functions (REALTIME)
clog10 []            (3)  - base-10 logarithm of a complex number
clog10f []           (3)  - base-10 logarithm of a complex number
clog10l []           (3)  - base-10 logarithm of a complex number
clog2 []             (3)  - base-2 logarithm of a complex number
clog2f []            (3)  - base-2 logarithm of a complex number
clog2l []            (3)  - base-2 logarithm of a complex number
clog []              (3)  - natural logarithm of a complex number
clog []              (3p)  - complex natural logarithm functions
clogf []             (3)  - natural logarithm of a complex number
clogf []             (3p)  - complex natural logarithm functions
clogl []             (3)  - natural logarithm of a complex number
clogl []             (3p)  - complex natural logarithm functions
_clone2 []           (2)  - create a child process
clone []             (2)  - create a child process
close []             (2)  - close a file descriptor
close []             (3p)  - close a file descriptor
closedir []          (3)  - close a directory
closedir []          (3p)  - close a directory stream
closelog []          (3p)  - control system log
closelog []          (3)  - send messages to the system logger
cluck []             (3)  - warn of errors with stack backtrace (not exported by default)
cmp []               (1)  - compare two files
cmp []               (1p)  - compare two files
CMSG_ALIGN []        (3)  - Access ancillary data
CMSG_FIRSTHDR []     (3)  - Access ancillary data
CMSG_NXTHDR []       (3)  - Access ancillary data
CMSG_SPACE []        (3)  - Access ancillary data
col []               (1)  - filter reverse line feeds from input
colcrt []            (1)  - filter nroff output for CRT previewing
colon []             (1p)  - null utility
colrm []             (1)  - remove columns from a file
column []            (1)  - columnate lists
combindeltarpm []    (8)  - combine multiple deltarpms to a single one
comm []              (1)  - compare two sorted files line by line
comm []              (1p)  - select or reject lines common to two files
command []           (1)  - bash built-in commands, see bash(1)
command []           (1p)  - execute a simple command
compgen []           (1)  - bash built-in commands, see bash(1)
complete []          (1)  - bash built-in commands, see bash(1)
complex []           (7)  - basics of complex mathematics
complex.h []         (0p)  - complex arithmetic
compopt []           (1)  - bash built-in commands, see bash(1)
compress []          (1)  - compress and expand data (version 4.1)
compress []          (1p)  - compress data
Compress::Raw::Zlib::FAQ [] (3)  -- Frequently Asked Questions about Compress::Raw::Zlib
confess []           (3)  - die of errors with stack backtrace
Config []            (3)  - access Perl configuration information
config []            (5)  - OpenSSL CONF library configuration files
Config::Extensions [] (3)  - hash lookup of which core extensions were built
config-util []       (5)  - Common PAM configuration file for configuration utilities
confstr []           (3)  - get configuration dependent string variables
confstr []           (3p)  - get configurable variables
conj []              (3)  - calculate the complex conjugate
conj []              (3p)  - complex conjugate functions
conjf []             (3)  - calculate the complex conjugate
conjf []             (3p)  - complex conjugate functions
conjl []             (3)  - calculate the complex conjugate
conjl []             (3p)  - complex conjugate functions
connect []           (2)  - initiate a connection on a socket
connect []           (3p)  - connect a socket
console []           (4)  - console terminal and virtual consoles
console.apps []      (5)  - specify console-accessible privileged applications
console_codes []     (4)  - Linux console escape and control sequences
console.handlers []  (5)  - file specifying handlers of console lock and unlock events
consolehelper []     (8)  - A wrapper that helps console users run system programs
console ioctl []     (4)  - ioctl's for console terminal and virtual consoles
console.perms []     (5)  - permissions control file for users at the system console
consoletype []       (1)  - print type of the console connected to standard input
cons.saver []        (8)  - general-purpose Linux console screen save and restore server
constant []          (3)  - Perl pragma to declare constants
continue []          (1)  - bash built-in commands, see bash(1)
continue []          (1p)  - continue for, while, or until loop
convertquota []      (8)  - convert quota from old file format to new one
C operator []        (7)  - C operator precedence and order of evaluation
copysign []          (3)  - copy sign of a number
copysign []          (3p)  - number manipulation function
copysignf []         (3)  - copy sign of a number
copysignf []         (3p)  - number manipulation function
copysignl []         (3)  - copy sign of a number
copysignl []         (3p)  - number manipulation function
CORE []              (3)  - Pseudo-namespace for Perl's core routines
core []              (5)  - core dump file
cos []               (3)  - cosine function
cos []               (3p)  - cosine function
cosf []              (3)  - cosine function
cosf []              (3p)  - cosine function
cosh []              (3)  - hyperbolic cosine function
cosh []              (3p)  - hyperbolic cosine functions
coshf []             (3)  - hyperbolic cosine function
coshf []             (3p)  - hyperbolic cosine functions
coshl []             (3)  - hyperbolic cosine function
coshl []             (3p)  - hyperbolic cosine functions
cosl []              (3)  - cosine function
cosl []              (3p)  - cosine function
cp1251 []            (7)  - the CP 1251 character set encoded in octal, decimal, and hexadecimal
cp []                (1)  - copy files and directories
cp []                (1p)  - copy files
cpio []              (1)  - copy files to and from archives
cpio.h []            (0p)  - cpio archive values
cpow []              (3)  - complex power function
cpow []              (3p)  - complex power functions
cpowf []             (3)  - complex power function
cpowf []             (3p)  - complex power functions
cpowl []             (3)  - complex power function
cpowl []             (3p)  - complex power functions
cproj []             (3p)  - complex projection functions
cproj []             (3)  - project into Riemann Sphere
cprojf []            (3p)  - complex projection functions
cprojf []            (3)  - project into Riemann Sphere
cprojl []            (3p)  - complex projection functions
cprojl []            (3)  - project into Riemann Sphere
CPU_ALLOC []         (3)  - macros for manipulating CPU sets
CPU_ALLOC_SIZE []    (3)  - macros for manipulating CPU sets
CPU_AND []           (3)  - macros for manipulating CPU sets
CPU_AND_S []         (3)  - macros for manipulating CPU sets
CPU_CLR []           (3)  - macros for manipulating CPU sets
CPU_CLR_S []         (3)  - macros for manipulating CPU sets
CPU_COUNT []         (3)  - macros for manipulating CPU sets
CPU_COUNT_S []       (3)  - macros for manipulating CPU sets
CPU_EQUAL []         (3)  - macros for manipulating CPU sets
CPU_EQUAL_S []       (3)  - macros for manipulating CPU sets
CPU_FREE []          (3)  - macros for manipulating CPU sets
CPU_ISSET []         (3)  - macros for manipulating CPU sets
CPU_ISSET_S []       (3)  - macros for manipulating CPU sets
CPU_OR []            (3)  - macros for manipulating CPU sets
CPU_OR_S []          (3)  - macros for manipulating CPU sets
CPU_SET []           (3)  - macros for manipulating CPU sets
cpuset []            (7)  - confine processes to processor and memory node subsets
CPU_SET_S []         (3)  - macros for manipulating CPU sets
CPU_XOR []           (3)  - macros for manipulating CPU sets
CPU_XOR_S []         (3)  - macros for manipulating CPU sets
CPU_ZERO []          (3)  - macros for manipulating CPU sets
CPU_ZERO_S []        (3)  - macros for manipulating CPU sets
creal []             (3)  - get real part of a complex number
creal []             (3p)  - complex real functions
crealf []            (3)  - get real part of a complex number
crealf []            (3p)  - complex real functions
creall []            (3)  - get real part of a complex number
creall []            (3p)  - complex real functions
creat []             (2)  - open and possibly create a file or device
creat []             (3p)  - create a new file or rewrite an existing one
create_floppy_devices [] (8)  - udev callout to create all possible floppy devices based on the CMOS type
create_module []     (2)  - create a loadable module entry
credentials []       (7)  - process identifiers
crl []               (1)  - CRL utility
crl2pkcs7 []         (1)  - Create a PKCS#7 structure from a CRL and certificates
croak []             (3)  - die of errors (from perspective of caller)
cron []              (8)  - daemon to execute scheduled commands (cronie V1.2)
crontab []           (1)  - maintain crontab files for individual users (ISC Cron V4.1)
crontab []           (1p)  - schedule periodic background work
crontab []           (5)  - tables for driving cron (ISC Cron V4.1)
crontabs []          (4)  - configuration and scripts for running periodical jobs
crypt []             (3)  - password and data encryption
crypt []             (3p)  - string encoding function (CRYPT)
crypt_r []           (3)  - password and data encryption
csin []              (3)  - complex sine function
csin []              (3p)  - complex sine functions
csinf []             (3)  - complex sine function
csinf []             (3p)  - complex sine functions
csinh []             (3)  - complex hyperbolic sine
csinh []             (3p)  - complex hyperbolic sine functions
csinhf []            (3)  - complex hyperbolic sine
csinhf []            (3p)  - complex hyperbolic sine functions
csinhl []            (3)  - complex hyperbolic sine
csinhl []            (3p)  - complex hyperbolic sine functions
csinl []             (3)  - complex sine function
csinl []             (3p)  - complex sine functions
csplit []            (1p)  - split files based on context
csplit []            (1)  - split a file into sections determined by context lines
csqrt []             (3)  - complex square root
csqrt []             (3p)  - complex square root functions
csqrtf []            (3)  - complex square root
csqrtf []            (3p)  - complex square root functions
csqrtl []            (3)  - complex square root
csqrtl []            (3p)  - complex square root functions
ctags []             (1p)  - create a tags file (DEVELOPMENT, FORTRAN)
ctan []              (3)  - complex tangent function
ctan []              (3p)  - complex tangent functions
ctanf []             (3)  - complex tangent function
ctanf []             (3p)  - complex tangent functions
ctanh []             (3)  - complex hyperbolic tangent
ctanh []             (3p)  - complex hyperbolic tangent functions
ctanhf []            (3)  - complex hyperbolic tangent
ctanhf []            (3p)  - complex hyperbolic tangent functions
ctanhl []            (3)  - complex hyperbolic tangent
ctanhl []            (3p)  - complex hyperbolic tangent functions
ctanl []             (3)  - complex tangent function
ctanl []             (3p)  - complex tangent functions
ctermid []           (3)  - get controlling terminal name
ctermid []           (3p)  - generate a pathname for the controlling terminal
ctime []             (3p)  - convert a time value to a date and time string
ctime []             (3)  - transform date and time to broken-down time or ASCII
ctime_r []           (3p)  - convert a time value to a date and time string
ctime_r []           (3)  - transform date and time to broken-down time or ASCII
ctrlaltdel []        (8)  - set the function of the Ctrl-Alt-Del combination
ctype.h []           (0p)  - character types
curl []              (1)  - transfer a URL
cuserid []           (3)  - get username
cut []               (1p)  - cut out selected fields of each line of a file
cut []               (1)  - remove sections from each line of files
Cwd []               (3)  - get pathname of current working directory
cxref []             (1p)  - generate a C-language program cross-reference table (DEVELOPMENT)
daemon []            (3)  - run in the background
Data::Dumper []      (3)  - stringified perl data structures, suitable for both printing and eval
date []              (1)  - print or set the system date and time
date []              (1p)  - write the date and time
daylight []          (3)  - initialize time conversion information
daylight []          (3p)  - set timezone conversion information
DB_File []           (3)  - Perl5 access to Berkeley DB version 1.x
DB_File []           (3)  - various DBM implementations
dbm_clearerr []      (3p)  - database functions
dbm_close []         (3p)  - database functions
dbm_delete []        (3p)  - database functions
dbm_error []         (3p)  - database functions
dbm_fetch []         (3p)  - database functions
DBM_Filter []        (3)  -- Filter DBM keys/values
DBM_Filter::compress [] (3)  - filter for DBM_Filter
DBM_Filter::encode [] (3)  - filter for DBM_Filter
DBM_Filter::int32 [] (3)  - filter for DBM_Filter
DBM_Filter::null []  (3)  - filter for DBM_Filter
DBM_Filter::utf8 []  (3)  - filter for DBM_Filter
dbm_firstkey []      (3p)  - database functions
dbm_nextkey []       (3p)  - database functions
dbm_open []          (3p)  - database functions
dbm_store []         (3p)  - database functions
dbus-cleanup-sockets [] (1)  - clean up leftover sockets in a directory
dbus-daemon []       (1)  - Message bus daemon
dbus-monitor []      (1)  - debug probe to print message bus messages
dbus-send []         (1)  - Send a message to a message bus
dbus-uuidgen []      (1)  - Utility to generate UUIDs
dd []                (1)  - convert and copy a file
dd []                (1p)  - convert and copy a file
ddate []             (1)  - converts Gregorian dates to Discordian dates
ddp []               (7)  - Linux AppleTalk protocol implementation
debugfs []           (8)  - ext2/ext3/ext4 file system debugger
declare []           (1)  - bash built-in commands, see bash(1)
delete_module []     (2)  - Delete a loadable module
delpart []           (8)  - simple wrapper around the del partition ioctl
delta []             (1p)  - make a delta (change) to an SCCS file (DEVELOPMENT)
depmod []            (8)  - program to generate modules.dep and map files
depmod.conf []       (5)  - Configuration file/directory for depmod
depmod.d []          (5)  - Configuration file/directory for depmod
des_crypt []         (3)  - fast DES encryption
DES_FAILED []        (3)  - fast DES encryption
des_modes []         (7)  - the variants of DES and other crypto algorithms of OpenSSL
des_setparity []     (3)  - fast DES encryption
Devel::DProf []      (3)  - a Perl code profiler
Devel::InnerPackage [] (3)  - find all the inner packages of a package
Devel::Peek []       (3)  - A data debugging tool for the XS programmer
Devel::PPPort []     (3)  - Perl/Pollution/Portability
Devel::SelfStubber [] (3)  - generate stubs for a SelfLoading module
df []                (1p)  - report free disk space
df []                (1)  - report file system disk space usage
dgst []              (1)  - message digests
dhclient []          (8)  - Dynamic Host Configuration Protocol Client
dhclient.conf []     (5)  - DHCP client configuration file
dhclient.leases []   (5)  - DHCP client lease database
dhclient-script []   (8)  - DHCP client network configuration script
dhcp-eval []         (5)  - ISC DHCP conditional evaluation
dhcp-options []      (5)  - Dynamic Host Configuration Protocol options
dhparam []           (1)  - DH parameter manipulation and generation
diagnostics []       (1)  - produce verbose warning diagnostics
diagnostics []       (3)  - produce verbose warning diagnostics
diff []              (1)  - find differences between two files
diff []              (1p)  - compare two files
diff3 []             (1)  - find differences between three files
difftime []          (3)  - calculate time difference
difftime []          (3p)  - compute the difference between two calendar time values
Digest []            (3)  - Modules that calculate message digests
Digest::base []      (3)  - Digest base class
Digest::file []      (3)  - Calculate digests of files
Digest::MD5 []       (3)  - Perl interface to the MD5 Algorithm
dir []               (1)  - list directory contents
dircolors []         (1)  - color setup for ls
dir_colors []        (5)  - configuration file for dircolors(1)
dirent.h []          (0p)  - format of directory entries
dirfd []             (3)  - get directory stream file descriptor
DirHandle []         (3)  - supply object methods for directory handles
dirmngr []           (1)  - CRL and OCSP daemon
dirmngr-client []    (1)  - CRL and OCSP daemon
dirname []           (1p)  - return the directory portion of a pathname
dirname []           (1)  - strip non-directory suffix from file name
dirname []           (3)  - parse pathname components
dirname []           (3p)  - report the parent directory name of a file pathname
dirs []              (1)  - bash built-in commands, see bash(1)
disown []            (1)  - bash built-in commands, see bash(1)
ditroff []           (7)  - classical device independent roff
div []               (3)  - compute quotient and remainder of an integer division
div []               (3p)  - compute the quotient and remainder of an integer division
djpeg []             (1)  - decompress a JPEG file to an image file
dladdr []            (3)  - programming interface to dynamic linking loader
dlclose []           (3p)  - close a dlopen object
dlclose []           (3)  - programming interface to dynamic linking loader
dlerror []           (3p)  - get diagnostic information
dlerror []           (3)  - programming interface to dynamic linking loader
dlfcn.h []           (0p)  - dynamic linking
dl_iterate_phdr []   (3)  - walk through list of shared objects
dlopen []            (3p)  - gain access to an executable object file
dlopen []            (3)  - programming interface to dynamic linking loader
dlsym []             (3p)  - obtain the address of a symbol from a dlopen object
dlsym []             (3)  - programming interface to dynamic linking loader
dlvsym []            (3)  - programming interface to dynamic linking loader
dmesg []             (1)  - print or control the kernel ring buffer
dmidecode []         (8)  - DMI table decoder
dmsetup []           (8)  - low level logical volume management
dn_comp []           (3)  - resolver routines
dn_expand []         (3)  - resolver routines
dnsdomainname []     (1)  - show the system's DNS domain name
dnssec-dsfromkey []  (8)  - DNSSEC DS RR generation tool
dnssec-keyfromlabel [] (8)  - DNSSEC key generation tool
dnssec-keygen []     (8)  - DNSSEC key generation tool
dnssec-signzone []   (8)  - DNSSEC zone signing tool
doexec []            (1)  - run an executable with an arbitrary argv[0]
domainname []        (1)  - show or set the system's NIS/YP domain name
dot []               (1p)  - execute commands in the current environment
dpa []               (1)  - DNS Packet Analyzer. Analyze DNS packets in ip trace files
dprintf []           (3)  - print to a file descriptor
dprofpp []           (1)  - display perl profile data
drand48 []           (3)  - generate uniformly distributed pseudo-random numbers
drand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
drand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
drem []              (3)  - floating-point remainder function
dremf []             (3)  - floating-point remainder function
dreml []             (3)  - floating-point remainder function
drill []             (1)  - get (debug) information out of DNS(SEC)
dsa []               (1)  - DSA key processing
dsaparam []          (1)  - DSA parameter manipulation and generation
dsp56k []            (4)  - DSP56001 interface device
du []                (1)  - estimate file space usage
du []                (1p)  - estimate file space usage
dumpe2fs []          (8)  - dump ext2/ext3/ext4 filesystem information
Dumpvalue []         (3)  - provides screen dump of Perl data
dup2 []              (2)  - duplicate a file descriptor
dup2 []              (3p)  - duplicate an open file descriptor
dup []               (2)  - duplicate a file descriptor
dup3 []              (2)  - duplicate a file descriptor
dup []               (3p)  - duplicate an open file descriptor
DynaLoader []        (3)  - Dynamically load C libraries into Perl code
dysize []            (3)  - get number of days for a given year
e2freefrag []        (8)  - report free space fragmentation information
e2fsck []            (8)  - check a Linux ext2/ext3/ext4 file system
e2fsck.conf []       (5)  - Configuration file for e2fsck
e2image []           (8)  - Save critical ext2/ext3/ext4 filesystem metadata to a file
e2label []           (8)  - Change the label on an ext2/ext3/ext4 filesystem
e2undo []            (8)  - Replay an undo log for an ext2/ext3/ext4 filesystem
eaccess []           (3)  - check effective user's permissions for a file
ec []                (1)  - EC key processing
ecb_crypt []         (3)  - fast DES encryption
echo []              (1)  - bash built-in commands, see bash(1)
echo []              (1)  - display a line of text
echo []              (1p)  - write arguments to standard output
ecparam []           (1)  - EC parameter manipulation and generation
ecvt []              (3)  - convert a floating-point number to a string
ecvt []              (3p)  - convert a floating-point number to a string (LEGACY)
ecvt_r []            (3)  - convert a floating-point number to a string
ed []                (1p)  - edit text
ed []                (1)  - text editor
edata []             (3)  - end of program segments
edd_id []            (8)  - udev callout to identify BIOS disk drives via EDD
edquota []           (8)  - edit user quotas
egrep []             (1)  - print lines matching a pattern
elf []               (5)  - format of Executable and Linking Format (ELF) files
elinks []            (1)  - lynx-like alternative character mode WWW browser
elinks.conf []       (5)  - ELinks configuration file
elinkskeys []        (5)  - keybindings for ELinks
enable []            (1)  - bash built-in commands, see bash(1)
enc []               (1)  - symmetric cipher routines
Encode []            (3)  - character encodings
Encode::Alias []     (3)  - alias definitions to encodings
Encode::Byte []      (3)  - Single Byte Encodings
Encode::CJKConstants.pm [] (3)  -- Internally used by Encode::??::ISO_2022_*
Encode::CN []        (3)  - China-based Chinese Encodings
Encode::CN::HZ []    (3)  -- internally used by Encode::CN
Encode::Config []    (3)  -- internally used by Encode
Encode::EBCDIC []    (3)  - EBCDIC Encodings
Encode::Encoder []   (3)  -- Object Oriented Encoder
Encode::Encoding []  (3)  - Encode Implementation Base Class
Encode::GSM0338 []   (3)  -- ESTI GSM 03.38 Encoding
Encode::Guess []     (3)  -- Guesses encoding from data
Encode::JP []        (3)  - Japanese Encodings
Encode::JP::H2Z []   (3)  -- internally used by Encode::JP::2022_JP*
Encode::JP::JIS7 []  (3)  -- internally used by Encode::JP
encode_keychange []  (1)  - produce the KeyChange string for SNMPv3
Encode::KR::2022_KR [] (3)  -- internally used by Encode::KR
Encode::KR []        (3)  - Korean Encodings
Encode::MIME::Header [] (3)  -- MIME 'B' and 'Q' header encoding
Encode::MIME::NAME [] (3)  -- internally used by Encode
Encode::PerlIO []    (3)  -- a detailed document on Encode and PerlIO
Encode::Supported [] (3)  -- Encodings supported by Encode
Encode::Symbol []    (3)  - Symbol Encodings
Encode::TW []        (3)  - Taiwan-based Chinese Encodings
Encode::Unicode []   (3)  -- Various Unicode Transformation Formats
Encode::Unicode::UTF7 [] (3)  -- UTF-7 encoding
encoding []          (3)  - allows you to write your script in non-ascii or non-utf8
encoding::warnings [] (3)  - Warn on implicit encoding conversions
encrypt []           (3)  - encrypt 64-bit messages
encrypt []           (3p)  - encoding function (CRYPT)
encrypt_r []         (3)  - encrypt 64-bit messages
end []               (3)  - end of program segments
endaliasent []       (3)  - read an alias entry
endfsent []          (3)  - handle fstab entries
endgrent []          (3)  - get group file entry
endgrent []          (3p)  - group database entry functions
endhostent []        (3)  - get network host entry
endhostent []        (3p)  - network host database functions
endmntent []         (3)  - get file system descriptor file entry
endnetent []         (3)  - get network entry
endnetent []         (3p)  - network database functions
endnetgrent []       (3)  - handle network group entries
endprotoent []       (3)  - get protocol entry
endprotoent []       (3p)  - network protocol database functions
endpwent []          (3)  - get password file entry
endpwent []          (3p)  - user database functions
endrpcent []         (3)  - get RPC entry
endservent []        (3)  - get service entry
endservent []        (3p)  - network services database functions
endspent []          (3)  - get shadow password file entry
endttyent []         (3)  - get ttys file entry
endusershell []      (3)  - get permitted user shells
endutent []          (3)  - access utmp file entries
endutxent []         (3p)  - user accounting database functions
English []           (3)  - use nice English (or awk) names for ugly punctuation variables
env []               (1p)  - set the environment for command invocation
env []               (1)  - run a program in a modified environment
Env []               (3)  - perl module that imports environment variables as scalars or arrays
environ []           (3p)  - execute a file
environ []           (7)  - user environment
envz_add []          (3)  - environment string support
envz_entry []        (3)  - environment string support
envz_get []          (3)  - environment string support
envz_merge []        (3)  - environment string support
envz_remove []       (3)  - environment string support
envz_strip []        (3)  - environment string support
epoll []             (7)  - I/O event notification facility
epoll_create1 []     (2)  - open an epoll file descriptor
epoll_create []      (2)  - open an epoll file descriptor
epoll_ctl []         (2)  - control interface for an epoll descriptor
epoll_pwait []       (2)  - wait for an I/O event on an epoll file descriptor
epoll_wait []        (2)  - wait for an I/O event on an epoll file descriptor
eqn []               (1)  - format equations for troff
eqn2graph []         (1)  - convert an EQN equation into a cropped image
erand48 []           (3)  - generate uniformly distributed pseudo-random numbers
erand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
erand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
erf []               (3)  - error function
erf []               (3p)  - error functions
erfc []              (3)  - complementary error function
erfc []              (3p)  - complementary error functions
erfcf []             (3)  - complementary error function
erfcf []             (3p)  - complementary error functions
erfcl []             (3)  - complementary error function
erfcl []             (3p)  - complementary error functions
erff []              (3)  - error function
erff []              (3p)  - error functions
erfl, []             (3)  - error function
erfl []              (3p)  - error functions
err []               (3)  - formatted error messages
errno []             (3)  - number of last error
errno []             (3p)  - error return value
Errno []             (3)  - System errno constants
errno.h []           (0p)  - system error numbers
error []             (3)  - glibc error reporting functions
error_at_line []     (3)  - glibc error reporting functions
error_message_count [] (3)  - glibc error reporting functions
error_on_per_line [] (3)  - glibc error reporting functions
error_print_progname [] (3)  - glibc error reporting functions
errstr []            (1)  - lookup error codes
errx []              (3)  - formatted error messages
/etc/anacrontab []   (5)  - configuration file for anacron
/etc/crypttab []     (5)  - encrypted block device table
/etc/hosts.equiv []  (5)  - list of hosts and users that are granted trusted r command access to your system
/etc/nscd.conf []    (5)  - name service cache daemon configuration file
/etc/updatedb.conf [] (5)  - a configuration file for updatedb(8)
etext []             (3)  - end of program segments
ether_aton []        (3)  - Ethernet address manipulation routines
ether_aton_r []      (3)  - Ethernet address manipulation routines
ether_hostton []     (3)  - Ethernet address manipulation routines
ether_line []        (3)  - Ethernet address manipulation routines
ether_ntoa []        (3)  - Ethernet address manipulation routines
ether_ntoa_r []      (3)  - Ethernet address manipulation routines
ether_ntohost []     (3)  - Ethernet address manipulation routines
ethers []            (5)  - Ethernet address to IP number database
ether-wake []        (8)  - A tool to send a Wake-On-LAN Magic Packet
ethtool []           (8)  - Display or change ethernet card settings
euidaccess []        (3)  - check effective user's permissions for a file
eval []              (1)  - bash built-in commands, see bash(1)
eval []              (1p)  - construct command by concatenating arguments
eventfd []           (2)  - create a file descriptor for event notification
events []            (5)  - format of event files used by the upstart init system
ex []                (1p)  - text editor
exec []              (1)  - bash built-in commands, see bash(1)
exec []              (1p)  - execute commands and open, close, or copy file descriptors
execl []             (3)  - execute a file
execl []             (3p)  - execute a file
execle []            (3)  - execute a file
execle []            (3p)  - execute a file
execlp []            (3)  - execute a file
execlp []            (3p)  - execute a file
execv []             (3)  - execute a file
execv []             (3p)  - execute a file
execve []            (2)  - execute program
execve []            (3p)  - execute a file
execvp []            (3)  - execute a file
execvp []            (3p)  - execute a file
exit []              (1)  - bash built-in commands, see bash(1)
exit []              (1p)  - cause the shell to exit
_exit []             (2)  - terminate the calling process
_Exit []             (2)  - terminate the calling process
exit []              (3)  - cause normal process termination
_exit []             (3p)  - terminate a process
exit []              (3p)  - terminate a process
_Exit []             (3p)  - terminate a process
exit_group []        (2)  - exit all threads in a process
exp10 []             (3)  - base-10 exponential function
exp10f []            (3)  - base-10 exponential function
exp10l []            (3)  - base-10 exponential function
exp2 []              (3)  - base-2 exponential function
exp2 []              (3p)  - exponential base 2 functions
exp2f []             (3)  - base-2 exponential function
exp2f []             (3p)  - exponential base 2 functions
exp2l []             (3)  - base-2 exponential function
exp2l []             (3p)  - exponential base 2 functions
exp []               (3)  - base-e exponential function
exp []               (3p)  - exponential function
expand []            (1)  - convert tabs to spaces
expand []            (1p)  - convert tabs to spaces
expf []              (3)  - base-e exponential function
expf []              (3p)  - exponential function
expl []              (3)  - base-e exponential function
expl []              (3p)  - exponential function
expm1 []             (3)  - exponential minus 1
expm1 []             (3p)  - compute exponential functions
expm1f []            (3)  - exponential minus 1
expm1f []            (3p)  - compute exponential functions
expm1l []            (3)  - exponential minus 1
expm1l []            (3p)  - compute exponential functions
export []            (1)  - bash built-in commands, see bash(1)
export []            (1p)  - set the export attribute for variables
Exporter []          (3)  - Implements default import method for modules
Exporter::Heavy []   (3)  - Exporter guts
expr []              (1)  - evaluate expressions
expr []              (1p)  - evaluate arguments as an expression
ExtUtils::Command [] (3)  - utilities to replace common UNIX commands in Makefiles etc
ExtUtils::Constant [] (3)  - generate XS code to import C header constants
ExtUtils::Constant::Base [] (3)  - base class for ExtUtils::Constant objects
ExtUtils::Constant::Utils [] (3)  - helper functions for ExtUtils::Constant
ExtUtils::Miniperl [] (3)  - write the C code for perlmain.c
f4rpcgen []          (1)  - an RPC protocol compiler
fabs []              (3)  - absolute value of floating-point number
fabs []              (3p)  - absolute value function
fabsf []             (3)  - absolute value of floating-point number
fabsf []             (3p)  - absolute value function
fabsl []             (3)  - absolute value of floating-point number
fabsl []             (3p)  - absolute value function
faccessat []         (2)  - check user's permissions of a file relative to a directory file descriptor
factor []            (1)  - factor numbers
fadvise64 []         (2)  - Give advice about file access
fadvise64_64 []      (2)  - Give advice about file access
faillog []           (5)  - login failure logging file
faillog []           (8)  - display faillog records or set login failure limits
fallocate []         (2)  - manipulate file space
false []             (1)  - bash built-in commands, see bash(1)
false []             (1)  - do nothing, unsuccessfully
false []             (1p)  - return false value
fancontrol []        (8)  - automated software based fan speed regulation
Fatal []             (3)  - Replace functions with equivalents which succeed or die
fattach []           (2)  - unimplemented system calls
fattach []           (3p)  - attach a STREAMS-based file descriptor to a file in the file system name space (STREAMS)
fax2ps []            (1)  - convert a TIFF facsimile to compressed (tm
fax2tiff []          (1)  - create a TIFF Class F fax file from raw fax data
_fbufsize []         (3)  - interfaces to stdio FILE structure
fc []                (1)  - bash built-in commands, see bash(1)
fc []                (1p)  - process the command history list
fchdir []            (2)  - change working directory
fchdir []            (3p)  - change working directory
fchmod []            (2)  - change permissions of a file
fchmod []            (3p)  - change mode of a file
fchmodat []          (2)  - change permissions of a file relative to a directory file descriptor
fchown []            (2)  - change ownership of a file
fchown []            (3p)  - change owner and group of a file
fchownat []          (2)  - change ownership of a file relative to a directory file descriptor
fclose []            (3)  - close a stream
fclose []            (3p)  - close a stream
fcloseall []         (3)  - close all open streams
fcntl []             (2)  - manipulate file descriptor
Fcntl []             (3)  - load the C Fcntl.h defines
fcntl []             (3p)  - file control
fcntl.h []           (0p)  - file control options
fcvt []              (3)  - convert a floating-point number to a string
fcvt []              (3p)  - convert a floating-point number to a string (LEGACY)
fcvt_r []            (3)  - convert a floating-point number to a string
fd []                (4)  - floppy disk device
fdatasync []         (2)  - synchronize a file's in-core state with storage device
fdatasync []         (3p)  - synchronize the data of a file (REALTIME)
FD_CLR []            (2)  - synchronous I/O multiplexing
fdetach []           (2)  - unimplemented system calls
fdetach []           (3p)  - detach a name from a STREAMS-based file descriptor (STREAMS)
fdformat []          (8)  - Low-level formats a floppy disk
fdim []              (3p)  - compute positive difference between two floating-point numbers
fdim []              (3)  - positive difference
fdimf []             (3p)  - compute positive difference between two floating-point numbers
fdimf []             (3)  - positive difference
fdiml []             (3p)  - compute positive difference between two floating-point numbers
fdiml []             (3)  - positive difference
fdisk []             (8)  - Partition table manipulator for Linux
FD_ISSET []          (2)  - synchronous I/O multiplexing
fdopen []            (3p)  - associate a stream with a file descriptor
fdopen []            (3)  - stream open functions
fdopendir []         (3)  - open a directory
FD_SET []            (2)  - synchronous I/O multiplexing
FD_ZERO []           (2)  - synchronous I/O multiplexing
feature []           (3)  - Perl pragma to enable new syntactic features
feature_test_macros [] (7)  - feature test macros
feclearexcept []     (3)  - floating-point rounding and exception handling
feclearexcept []     (3p)  - clear floating-point exception
fedisableexcept []   (3)  - floating-point rounding and exception handling
feenableexcept []    (3)  - floating-point rounding and exception handling
fegetenv []          (3)  - floating-point rounding and exception handling
fegetenv []          (3p)  - get and set current floating-point environment
fegetexcept []       (3)  - floating-point rounding and exception handling
fegetexceptflag []   (3)  - floating-point rounding and exception handling
fegetexceptflag []   (3p)  - get and set floating-point status flags
fegetround []        (3)  - floating-point rounding and exception handling
fegetround []        (3p)  - get and set current rounding direction
feholdexcept []      (3)  - floating-point rounding and exception handling
feholdexcept []      (3p)  - save current floating-point environment
fenv.h []            (0p)  - floating-point environment
feof []              (3)  - check and reset stream status
feof []              (3p)  - test end-of-file indicator on a stream
feraiseexcept []     (3)  - floating-point rounding and exception handling
feraiseexcept []     (3p)  - raise floating-point exception
ferror []            (3)  - check and reset stream status
ferror []            (3p)  - test error indicator on a stream
fesetenv []          (3)  - floating-point rounding and exception handling
fesetenv []          (3p)  - get and set current floating-point environment
fesetexceptflag []   (3)  - floating-point rounding and exception handling
fesetexceptflag []   (3p)  - get and set floating-point status flags
fesetround []        (3)  - floating-point rounding and exception handling
fesetround []        (3p)  - get and set current rounding direction
fetchmail []         (1)  - fetch mail from a POP, IMAP, ETRN, or ODMR-capable server
fetestexcept []      (3)  - floating-point rounding and exception handling
fetestexcept []      (3p)  - test floating-point exception flags
feupdateenv []       (3)  - floating-point rounding and exception handling
feupdateenv []       (3p)  - update floating-point environment
fexecve []           (3)  - execute program specified via file descriptor
fflush []            (3)  - flush a stream
fflush []            (3p)  - flush a stream
ffs []               (3)  - find first bit set in a word
ffs []               (3p)  - find first set bit
ffsl []              (3)  - find first bit set in a word
ffsll []             (3)  - find first bit set in a word
fg []                (1)  - bash built-in commands, see bash(1)
fg []                (1p)  - run jobs in the foreground
fgetc []             (3)  - input of characters and strings
fgetc []             (3p)  - get a byte from a stream
fgetgrent []         (3)  - get group file entry
fgetgrent_r []       (3)  - get group file entry reentrantly
fgetpos []           (3p)  - get current file position information
fgetpos []           (3)  - reposition a stream
fgetpwent []         (3)  - get password file entry
fgetpwent_r []       (3)  - get passwd file entry reentrantly
fgets []             (3)  - input of characters and strings
fgets []             (3p)  - get a string from a stream
fgetspent []         (3)  - get shadow password file entry
fgetspent_r []       (3)  - get shadow password file entry
fgetwc []            (3p)  - get a wide-character code from a stream
fgetwc []            (3)  - read a wide character from a FILE stream
fgetws []            (3p)  - get a wide-character string from a stream
fgetws []            (3)  - read a wide-character string from a FILE stream
fgrep []             (1)  - print lines matching a pattern
fields []            (3)  - compile-time class fields
fifo []              (7)  - first-in first-out special file, named pipe
file []              (1p)  - determine file type
File::Basename []    (3)  - Parse file paths into directory, filename and suffix
FileCache []         (3)  - keep more files open than the system permits
File::CheckTree []   (3)  - run many filetest checks on a tree
File::Compare []     (3)  - Compare files or filehandles
File::Copy []        (3)  - Copy files or filehandles
File::DosGlob []     (3)  - DOS like globbing and then some
File::Find []        (3)  - Traverse a directory tree
filefrag []          (8)  - report on file fragmentation
File::Glob []        (3)  - Perl extension for BSD glob routine
FileHandle []        (3)  - supply object methods for filehandles
fileno []            (3)  - check and reset stream status
fileno []            (3p)  - map a stream pointer to a file descriptor
File::Path []        (3)  - Create or remove directory trees
File::Spec []        (3)  - portably perform operations on file names
File::Spec::Cygwin [] (3)  - methods for Cygwin file specs
File::Spec::Epoc []  (3)  - methods for Epoc file specs
File::Spec::Functions [] (3)  - portably perform operations on file names
File::Spec::Mac []   (3)  - File::Spec for Mac OS (Classic)
File::Spec::OS2 []   (3)  - methods for OS/2 file specs
File::Spec::Unix []  (3)  - File::Spec for Unix, base for other File::Spec modules
File::Spec::VMS []   (3)  - methods for VMS file specs
File::Spec::Win32 [] (3)  - methods for Win32 file specs
File::stat []        (3)  - by-name interface to Perl's built-in stat() functions
filesystems []       (5)  - Linux file-system types: minix, ext, ext2, ext3, Reiserfs, XFS, JFS, xia, msdos, umsdos, vfat, proc, nfs, iso9660, hpfs, sysv, smb, ncpfs
File::Temp []        (3)  - return name and handle of a temporary file safely
filetest []          (3)  - Perl pragma to control the filetest permission operators
Filter::Simple []    (3)  - Simplified source filtering
Filter::Util::Call [] (3)  - Perl Source Filter Utility Module
find []              (1p)  - find files
find []              (1)  - search for files in a directory hierarchy
find2perl []         (1)  - translate find command lines to Perl code
FindBin []           (3)  - Locate directory of original perl script
findfs []            (8)  - Find a filesystem by label or UUID
finger []            (1)  - user information lookup program
fingerd []           (8)  - remote user information server
finite []            (3)  - BSD floating-point classification functions
finitef []           (3)  - BSD floating-point classification functions
finitel []           (3)  - BSD floating-point classification functions
fixfiles []          (8)  - fix file SELinux security contexts
__flbf []            (3)  - interfaces to stdio FILE structure
float.h []           (0p)  - floating types
flock []             (1)  - Manage locks from shell scripts
flock []             (2)  - apply or remove an advisory lock on an open file
flockfile []         (3)  - lock FILE for stdio
flockfile []         (3p)  - stdio locking functions
floor []             (3)  - largest integral value not greater than argument
floor []             (3p)  - floor function
floorf []            (3)  - largest integral value not greater than argument
floorf []            (3p)  - floor function
floorl []            (3)  - largest integral value not greater than argument
floorl []            (3p)  - floor function
floppy []            (8)  - format floppy disks
_flushlbf []         (3)  - interfaces to stdio FILE structure
fma []               (3)  - floating-point multiply and add
fma []               (3p)  - floating-point multiply-add
fmaf []              (3)  - floating-point multiply and add
fmaf []              (3p)  - floating-point multiply-add
fmal []              (3)  - floating-point multiply and add
fmal []              (3p)  - floating-point multiply-add
fmax []              (3)  - determine maximum of two floating-point numbers
fmax []              (3p)  - determine maximum numeric value of two floating-point numbers
fmaxf []             (3)  - determine maximum of two floating-point numbers
fmaxf []             (3p)  - determine maximum numeric value of two floating-point numbers
fmaxl []             (3)  - determine maximum of two floating-point numbers
fmaxl []             (3p)  - determine maximum numeric value of two floating-point numbers
fmemopen []          (3)  - open memory as stream
fmin []              (3)  - determine minimum of two floating-point numbers
fmin []              (3p)  - determine minimum numeric value of two floating-point numbers
fminf []             (3)  - determine minimum of two floating-point numbers
fminf []             (3p)  - determine minimum numeric value of two floating-point numbers
fminl []             (3)  - determine minimum of two floating-point numbers
fminl []             (3p)  - determine minimum numeric value of two floating-point numbers
fmod []              (3)  - floating-point remainder function
fmod []              (3p)  - floating-point remainder value function
fmodf []             (3)  - floating-point remainder function
fmodf []             (3p)  - floating-point remainder value function
fmodl []             (3)  - floating-point remainder function
fmodl []             (3p)  - floating-point remainder value function
fmt []               (1)  - simple optimal text formatter
fmtmsg []            (3p)  - display a message in the specified format on standard error and/or a system console
fmtmsg []            (3)  - print formatted error messages
fmtmsg.h []          (0p)  - message display structures
fnmatch []           (3)  - match filename or pathname
fnmatch []           (3p)  - match a filename or a pathname
fnmatch.h []         (0p)  - filename-matching types
fold []              (1p)  - filter for folding lines
fold []              (1)  - wrap each input line to fit in specified width
fopen []             (3p)  - open a stream
fopen []             (3)  - stream open functions
fopencookie []       (3)  - opening a custom stream
fork []              (2)  - create a child process
fork []              (3p)  - create a new process
forkpty []           (3)  - tty utility functions
formail []           (1)  - mail (re)formatter
fort77 []            (1p)  - FORTRAN compiler (FORTRAN)
fpathconf []         (3)  - get configuration values for files
fpathconf []         (3p)  - get configurable pathname variables
fpclassify []        (3)  - floating-point classification macros
fpclassify []        (3p)  - classify real floating type
__fpending []        (3)  - interfaces to stdio FILE structure
fprintf []           (3)  - formatted output conversion
fprintf []           (3p)  - print formatted output
__fpurge []          (3)  - interfaces to stdio FILE structure
_fpurge []           (3)  - purge a stream
fpurge []            (3)  - purge a stream
fputc []             (3)  - output of characters and strings
fputc []             (3p)  - put a byte on a stream
fputs []             (3)  - output of characters and strings
fputs []             (3p)  - put a string on a stream
fputwc []            (3p)  - put a wide-character code on a stream
fputwc []            (3)  - write a wide character to a FILE stream
fputws []            (3p)  - put a wide-character string on a stream
fputws []            (3)  - write a wide-character string to a FILE stream
fread []             (3)  - binary stream input/output
fread []             (3p)  - binary input
__freadable []       (3)  - interfaces to stdio FILE structure
__freading []        (3)  - interfaces to stdio FILE structure
free []              (1)  - Display amount of free and used memory in the system
free []              (3)  - Allocate and free dynamic memory
free []              (3p)  - free allocated memory
freeaddrinfo []      (3)  - network address and service translation
freeaddrinfo []      (3p)  - get address information
__free_hook []       (3)  - malloc debugging variables
free_hugepages []    (2)  - allocate or free huge pages
freeifaddrs []       (3)  - get interface addresses
freopen []           (3p)  - open a stream
freopen []           (3)  - stream open functions
frexp []             (3)  - convert floating-point number to fractional and integral components
frexp []             (3p)  - extract mantissa and exponent from a double precision number
frexpf []            (3)  - convert floating-point number to fractional and integral components
frexpf []            (3p)  - extract mantissa and exponent from a double precision number
frexpl []            (3)  - convert floating-point number to fractional and integral components
frexpl []            (3p)  - extract mantissa and exponent from a double precision number
fscanf []            (3)  - input format conversion
fscanf []            (3p)  - convert formatted input
fsck []              (8)  - check and repair a Linux file system
fseek []             (3p)  - reposition a file-position indicator in a stream
fseek []             (3)  - reposition a stream
fseeko []            (3p)  - reposition a file-position indicator in a stream
fseeko []            (3)  - seek to or report file position
__fsetlocking []     (3)  - interfaces to stdio FILE structure
fsetpos []           (3p)  - set current file position
fsetpos []           (3)  - reposition a stream
fstab []             (5)  - static information about the filesystems
fstab-decode []      (8)  - run a command with fstab-encoded arguments
fstat []             (2)  - get file status
fstat []             (3p)  - get file status
fstatat []           (2)  - get file status relative to a directory file descriptor
fstatfs []           (2)  - get file system statistics
fstatfs64 []         (2)  - Get file system statistics
fstatvfs []          (2)  - get file system statistics
fstatvfs []          (3p)  - get file system information
fsync []             (2)  - synchronize a file's in-core state with storage device
fsync []             (3p)  - synchronize changes to a file
ftell []             (3p)  - return a file offset in a stream
ftell []             (3)  - reposition a stream
ftello []            (3p)  - return a file offset in a stream
ftello []            (3)  - seek to or report file position
ftime []             (2)  - unimplemented system calls
ftime []             (3p)  - get date and time (LEGACY)
ftime []             (3)  - return date and time
ftok []              (3)  - convert a pathname and a project identifier to a System V IPC key
ftok []              (3p)  - generate an IPC key
ftp []               (1)  - Internet file transfer program
ftpusers []          (5)  - list of users that may not log in via the FTP daemon
ftruncate []         (2)  - truncate a file to a specified length
ftruncate []         (3p)  - truncate a file to a specified length
ftrylockfile []      (3)  - lock FILE for stdio
ftrylockfile []      (3p)  - stdio locking functions
fts []               (3)  - traverse a file hierarchy
fts_children []      (3)  - traverse a file hierarchy
fts_close []         (3)  - traverse a file hierarchy
fts_open []          (3)  - traverse a file hierarchy
fts_read []          (3)  - traverse a file hierarchy
fts_set []           (3)  - traverse a file hierarchy
ftw []               (3)  - file tree walk
ftw []               (3p)  - traverse (walk) a file tree
ftw.h []             (0p)  - file tree traversal
full []              (4)  - always full device
funlockfile []       (3)  - lock FILE for stdio
funlockfile []       (3p)  - stdio locking functions
funzip []            (1)  - filter for extracting from a ZIP archive in a pipe
fuser []             (1)  - identify processes using files or sockets
fuser []             (1p)  - list process IDs of all processes that have one or more files open
futex []             (2)  - Fast Userspace Locking system call
futex []             (7)  - Fast Userspace Locking
futimens []          (2)  - change file timestamps with nanosecond precision
futimes []           (3)  - change file timestamps
futimesat []         (2)  - change timestamps of a file relative to a directory file descriptor
fwide []             (3p)  - set stream orientation
fwide []             (3)  - set and determine the orientation of a FILE stream
fwprintf []          (3)  - formatted wide-character output conversion
fwprintf []          (3p)  - print formatted wide-character output
__fwritable []       (3)  - interfaces to stdio FILE structure
fwrite []            (3)  - binary stream input/output
fwrite []            (3p)  - binary output
__fwriting []        (3)  - interfaces to stdio FILE structure
fwscanf []           (3p)  - convert formatted wide-character input
gai.conf []          (5)  - getaddrinfo(3) configuration file
gai_strerror []      (3)  - network address and service translation
gai_strerror []      (3p)  - address and name information error description
gamma []             (3)  - (logarithm of the) gamma function
gammaf []            (3)  - (logarithm of the) gamma function
gammal []            (3)  - (logarithm of the) gamma function
gawk []              (1)  - pattern scanning and processing language
gcvt []              (3)  - convert a floating-point number to a string
gcvt []              (3p)  - convert a floating-point number to a string (LEGACY)
GDBM_File []         (3)  - Perl5 access to the gdbm library
GDBM_File []         (3)  - various DBM implementations
gencat []            (1p)  - generate a formatted message catalog
gendsa []            (1)  - generate a DSA private key from a set of parameters
genhostid []         (1)  - generate and set a hostid for the current host
genrsa []            (1)  - generate an RSA private key
get []               (1p)  - get a version of an SCCS file (DEVELOPMENT)
getaddrinfo []       (3)  - network address and service translation
getaddrinfo []       (3p)  - get address information
getaliasbyname []    (3)  - read an alias entry
getaliasbyname_r []  (3)  - read an alias entry
getaliasent []       (3)  - read an alias entry
getaliasent_r []     (3)  - read an alias entry
getc []              (3)  - input of characters and strings
getc []              (3p)  - get a byte from a stream
getcap []            (8)  - examine file capabilities
getchar []           (3)  - input of characters and strings
getchar []           (3p)  - get a byte from a stdin stream
getchar_unlocked []  (3)  - non-locking stdio functions
getchar_unlocked []  (3p)  - stdio with explicit client locking
getconf []           (1p)  - get configuration values
getcontext []        (2)  - get or set the user context
getcontext []        (3p)  - get and set current user context
getcpu []            (2)  - determine CPU and NUMA node on which the calling thread is running
getc_unlocked []     (3)  - non-locking stdio functions
getc_unlocked []     (3p)  - stdio with explicit client locking
get_current_dir_name [] (3)  - Get current working directory
getcwd []            (2)  - get current working directory
getcwd []            (3)  - Get current working directory
getcwd []            (3p)  - get the pathname of the current working directory
getdate []           (3)  - convert a date-plus-time string to broken-down time
getdate []           (3p)  - convert user format date and time
getdate_r []         (3)  - convert a date-plus-time string to broken-down time
getdelim []          (3)  - delimited string input
getdents []          (2)  - get directory entries
getdirentries []     (3)  - get directory entries in a file system-independent format
getdomainname []     (2)  - get/set domain name
getdtablesize []     (2)  - get descriptor table size
getegid []           (2)  - get group identity
getegid []           (3p)  - get the effective group ID
getenforce []        (8)  - get the current mode of SELinux
getent []            (1)  - get entries from administrative database
getenv []            (3)  - get an environment variable
getenv []            (3p)  - get value of an environment variable
geteuid []           (2)  - get user identity
geteuid []           (3p)  - get the effective user ID
getfsent []          (3)  - handle fstab entries
getfsfile []         (3)  - handle fstab entries
getfsspec []         (3)  - handle fstab entries
getgid []            (2)  - get group identity
getgid []            (3p)  - get the real group ID
getgrent []          (3)  - get group file entry
getgrent []          (3p)  - group database entry functions
getgrent_r []        (3)  - get group file entry reentrantly
getgrgid []          (3)  - get group file entry
getgrgid []          (3p)  - get group database entry for a group ID
getgrgid_r []        (3)  - get group file entry
getgrgid_r []        (3p)  - get group database entry for a group ID
getgrnam []          (3)  - get group file entry
getgrnam []          (3p)  - search group database for a name
getgrnam_r []        (3)  - get group file entry
getgrnam_r []        (3p)  - search group database for a name
getgrouplist []      (3)  - get list of groups to which a user belongs
getgroups []         (2)  - get/set list of supplementary group IDs
getgroups []         (3p)  - get supplementary group IDs
gethostbyaddr []     (3)  - get network host entry
gethostbyaddr []     (3p)  - network host database functions
gethostbyaddr_r []   (3)  - get network host entry
gethostbyname2 []    (3)  - get network host entry
gethostbyname2_r []  (3)  - get network host entry
gethostbyname []     (3)  - get network host entry
gethostbyname []     (3p)  - network host database functions
gethostbyname_r []   (3)  - get network host entry
gethostent []        (3)  - get network host entry
gethostent []        (3p)  - network host database functions
gethostent_r []      (3)  - get network host entry
gethostid []         (3)  - get or set the unique identifier of the current host
gethostid []         (3p)  - get an identifier for the current host
gethostname []       (2)  - get/set hostname
gethostname []       (3p)  - get name of current host
getifaddrs []        (3)  - get interface addresses
getitimer []         (2)  - get or set value of an interval timer
getitimer []         (3p)  - get and set value of interval timer
get_kernel_syms []   (2)  - retrieve exported kernel and module symbols
getkey []            (1)  - wait until a key is pressed
getline []           (3)  - delimited string input
getloadavg []        (3)  - get system load averages
getlogin []          (3)  - get username
getlogin []          (3p)  - get login name
getlogin_r []        (3)  - get username
getlogin_r []        (3p)  - get login name
get_mempolicy []     (2)  - get the current process' or memory address' NUMA policy
getmntent []         (3)  - get file system descriptor file entry
getmntent_r []       (3)  - get file system descriptor file entry
getmsg []            (2)  - unimplemented system calls
getmsg []            (3p)  - receive next message from a STREAMS file (STREAMS)
getnameinfo []       (3)  - address-to-name translation in protocol-independent manner
getnameinfo []       (3p)  - get name information
getnetbyaddr []      (3)  - get network entry
getnetbyaddr []      (3p)  - network database functions
getnetbyname []      (3)  - get network entry
getnetbyname []      (3p)  - network database functions
getnetbyname_r []    (3)  - get network entry (reentrant)
getnetbynumber_r []  (3)  - get network entry (reentrant)
getnetent []         (3)  - get network entry
getnetent []         (3p)  - network database functions
getnetent_r []       (3)  - get network entry (reentrant)
getnetgrent []       (3)  - handle network group entries
getnetgrent_r []     (3)  - handle network group entries
getopt []            (1)  - parse command options (enhanced)
getopt []            (3)  - Parse command-line options
getopt []            (3p)  - command option parsing
getopt []            (3)  - Process single-character switches with switch clustering
Getopt::Long []      (3)  - Extended processing of command line options
getopt_long []       (3)  - Parse command-line options
getopt_long_only []  (3)  - Parse command-line options
getopts []           (1)  - bash built-in commands, see bash(1)
getopts []           (1p)  - parse utility options
getopts []           (3)  - Process single-character switches with switch clustering
getpagesize []       (2)  - get memory page size
getpass []           (3)  - get a password
getpeername []       (2)  - get name of connected peer socket
getpeername []       (3p)  - get the name of the peer socket
getpgid []           (2)  - set/get process group
getpgid []           (3p)  - get the process group ID for a process
getpgrp []           (2)  - set/get process group
getpgrp []           (3p)  - get the process group ID of the calling process
getpid []            (2)  - get process identification
getpid []            (3p)  - get the process ID
getpmsg []           (2)  - unimplemented system calls
getpmsg []           (3p)  - receive next message from a STREAMS file (STREAMS)
getppid []           (2)  - get process identification
getppid []           (3p)  - get the parent process ID
getpriority []       (2)  - get/set program scheduling priority
getpriority []       (3p)  - get and set the nice value
getprotobyname []    (3)  - get protocol entry
getprotobyname []    (3p)  - network protocol database functions
getprotobyname_r []  (3)  - get protocol entry (reentrant)
getprotobynumber []  (3)  - get protocol entry
getprotobynumber []  (3p)  - network protocol database functions
getprotobynumber_r [] (3)  - get protocol entry (reentrant)
getprotoent []       (3)  - get protocol entry
getprotoent []       (3p)  - network protocol database functions
getprotoent_r []     (3)  - get protocol entry (reentrant)
getpt []             (3)  - open the pseudo-terminal master (PTM)
getpw []             (3)  - Re-construct password line entry
getpwent []          (3)  - get password file entry
getpwent []          (3p)  - user database functions
getpwent_r []        (3)  - get passwd file entry reentrantly
getpwnam []          (3)  - get password file entry
getpwnam []          (3p)  - search user database for a name
getpwnam_r []        (3)  - get password file entry
getpwnam_r []        (3p)  - search user database for a name
getpwuid []          (3)  - get password file entry
getpwuid []          (3p)  - search user database for a user ID
getpwuid_r []        (3)  - get password file entry
getpwuid_r []        (3p)  - search user database for a user ID
getresgid []         (2)  - get real, effective and saved user/group IDs
getresuid []         (2)  - get real, effective and saved user/group IDs
getrlimit []         (2)  - get/set resource limits
getrlimit []         (3p)  - control maximum resource consumption
get_robust_list []   (2)  - get/set the list of robust futexes
getrpcbyname []      (3)  - get RPC entry
getrpcbyname_r []    (3)  - get RPC entry (reentrant)
getrpcbynumber []    (3)  - get RPC entry
getrpcbynumber_r []  (3)  - get RPC entry (reentrant)
getrpcent []         (3)  - get RPC entry
getrpcent_r []       (3)  - get RPC entry (reentrant)
getrpcport []        (3)  - get RPC port number
getrusage []         (2)  - get resource usage
getrusage []         (3p)  - get information about resource utilization
gets []              (3)  - input of characters and strings
gets []              (3p)  - get a string from a stdin stream
getsebool []         (8)  - get SELinux boolean value(s)
getservbyname []     (3)  - get service entry
getservbyname []     (3p)  - network services database functions
getservbyname_r []   (3)  - get service entry (reentrant)
getservbyport []     (3)  - get service entry
getservbyport []     (3p)  - network services database functions
getservbyport_r []   (3)  - get service entry (reentrant)
getservent []        (3)  - get service entry
getservent []        (3p)  - network services database functions
getservent_r []      (3)  - get service entry (reentrant)
getsid []            (2)  - get session ID
getsid []            (3p)  - get the process group ID of a session leader
getsockname []       (2)  - get socket name
getsockname []       (3p)  - get the socket name
getsockopt []        (2)  - get and set options on sockets
getsockopt []        (3p)  - get the socket options
getspent []          (3)  - get shadow password file entry
getspent_r []        (3)  - get shadow password file entry
getspnam []          (3)  - encrypted password file routines
getspnam []          (3)  - get shadow password file entry
getspnam_r []        (3)  - get shadow password file entry
getsubopt []         (3)  - parse suboption arguments from a string
getsubopt []         (3p)  - parse suboption arguments from a string
get_thread_area []   (2)  - Get a Thread Local Storage (TLS) area
gettid []            (2)  - get thread identification
gettimeofday []      (2)  - get / set time
gettimeofday []      (3p)  - get the date and time
getttyent []         (3)  - get ttys file entry
getttynam []         (3)  - get ttys file entry
getuid []            (2)  - get user identity
getuid []            (3p)  - get a real user ID
getumask []          (3)  - get file creation mask
getunwind []         (2)  - copy the unwind data to caller's buffer
getusershell []      (3)  - get permitted user shells
getutent []          (3)  - access utmp file entries
getutid []           (3)  - access utmp file entries
getutline []         (3)  - access utmp file entries
getutmp []           (3)  - copy utmp structure to utmpx, and vice versa
getutmpx []          (3)  - copy utmp structure to utmpx, and vice versa
getutxent []         (3p)  - user accounting database functions
getutxid []          (3p)  - user accounting database functions
getutxline []        (3p)  - user accounting database functions
getw []              (3)  - input and output of words (ints)
getwc []             (3p)  - get a wide character from a stream
getwc []             (3)  - read a wide character from a FILE stream
getwchar []          (3p)  - get a wide character from a stdin stream
getwchar []          (3)  - read a wide character from standard input
getwd []             (3)  - Get current working directory
getwd []             (3p)  - get the current working directory pathname (LEGACY)
gibi []              (7)  - decimal and binary prefixes
gif2tiff []          (1)  - create a TIFF file from a GIF87 format image file
giga []              (7)  - decimal and binary prefixes
glob []              (3)  - find pathnames matching a pattern, free memory from glob()
glob []              (3p)  - generate pathnames matching a pattern
glob []              (7)  - Globbing pathnames
globfree []          (3)  - find pathnames matching a pattern, free memory from glob()
globfree []          (3p)  - generate pathnames matching a pattern
glob.h []            (0p)  - pathname pattern-matching types
gmtime []            (3p)  - convert a time value to a broken-down UTC time
gmtime []            (3)  - transform date and time to broken-down time or ASCII
gmtime_r []          (3p)  - convert a time value to a broken-down UTC time
gmtime_r []          (3)  - transform date and time to broken-down time or ASCII
gnu_get_libc_release [] (3)  - get glibc version and release
gnu_get_libc_version [] (3)  - get glibc version and release
GnuPG []             (7)  - The GNU Privacy Guard suite of programs
gpasswd []           (1)  - administer the /etc/group and /etc/gshadow files
gpg []               (1)  - OpenPGP encryption and signing tool
gpg []               (1)  - инструмент для шифрования и цифровой подписи
gpg2 []              (1)  - OpenPGP encryption and signing tool
gpg-agent []         (1)  - Secret key management for GnuPG
gpgconf []           (1)  - Modify .gnupg home directories
gpg-connect-agent [] (1)  - Communicate with a running agent
gpgparsemail []      (1)  - Parse a mail message into an annotated format
gpg-preset-passphrase [] (1)  - Put a passphrase into gpg-agent's cache
gpgsm []             (1)  - CMS encryption and signing tool
gpgsm-gencert.sh []  (1)  - Generate an X.509 certificate request
gpgv []              (1)  - Verify OpenPGP signatures
gpgv2 []             (1)  - Verify OpenPGP signatures
gpm []               (8)  - a cut and paste utility and mouse server for virtual consoles
gpm-root []          (1)  - a default handler for gpm, used to draw menus on the root window
gpm-types []         (7)  - pointer types (mice, tablets, etc.) managed by gpm
gprof []             (1)  - display call graph profile data
grantpt []           (3)  - grant access to the slave pseudo-terminal
grantpt []           (3p)  - grant access to the slave pseudo-terminal device
grep []              (1)  - print lines matching a pattern
grep []              (1p)  - search a file for a pattern
grn []               (1)  - groff preprocessor for gremlin files
grodvi []            (1)  - convert groff output to TeX dvi format
groff []             (1)  - front-end for the groff document formatting system
groff []             (7)  - a short reference for the GNU roff language
groff_char []        (7)  - groff character names
groff_diff []        (7)  - differences between GNU troff and classical troff
groffer []           (1)  - display groff files and man~pages on X and tty
groff_font []        (5)  - format of groff device and font description files
groff_man []         (7)  - groff `man' macros to support generation of man pages
groff_mdoc []        (7)  - reference for groff's mdoc implementation
groff_me []          (7)  - troff macros for formatting papers
groff_mm []          (7)  - groff mm macros
groff_mom []         (7)  - groff `mom' macros
groff_ms []          (7)  - groff ms macros
groff_out []         (5)  - groff intermediate output format
groff_tmac []        (5)  - macro files in the roff typesetting system
groff_trace []       (7)  - groff macro package trace.tmac
groff_www []         (7)  - groff macros for authoring web pages
grohtml []           (1)  - html driver for groff
grolbp []            (1)  - groff driver for Canon CAPSL printers (LBP-4 and LBP-8 series laser printers)
grolj4 []            (1)  - groff driver for HP Laserjet 4 family
grops []             (1)  - PostScript driver for groff
grotty []            (1)  - groff driver for typewriter-like devices
group []             (5)  - user group file
groupadd []          (8)  - create a new group
group.conf []        (5)  - configuration file for the pam_group module
groupdel []          (8)  - delete a group
groupmems []         (8)  - administer members of a user's primary group
groupmod []          (8)  - modify a group definition on the system
groups []            (1)  - print the groups a user is in
grpck []             (8)  - verify integrity of group files
grpconv []           (8)  - convert to and from shadow passwords and groups
grp.h []             (0p)  - group structure
grpunconv []         (8)  - convert to and from shadow passwords and groups
gshadow []           (5)  - shadowed group file
gsignal []           (3)  - software signal facility
gtty []              (2)  - unimplemented system calls
gunzip []            (1)  - compress or expand files
gzexe []             (1)  - compress executable files in place
gzip []              (1)  - compress or expand files
h2ph []              (1)  - convert .h C header files to .ph Perl header files
halt []              (8)  - reboot or stop the system
hash []              (1)  - bash built-in commands, see bash(1)
hash []              (1p)  - remember or report utility locations
Hash::Util []        (3)  - A selection of general-utility hash subroutines
Hash::Util::FieldHash [] (3)  - Support for Inside-Out Classes
hasmntopt []         (3)  - get file system descriptor file entry
hcreate []           (3)  - hash table management
hcreate []           (3p)  - manage hash search table
hcreate_r []         (3)  - hash table management
hd []                (4)  - MFM/IDE hard disk devices
hdestroy []          (3)  - hash table management
hdestroy []          (3p)  - manage hash search table
hdestroy_r []        (3)  - hash table management
head []              (1)  - output the first part of files
head []              (1p)  - copy the first part of files
help []              (1)  - bash built-in commands, see bash(1)
h_errno []           (3)  - get network host entry
h_errno []           (3p)  - error return value for network database operations
herror []            (3)  - get network host entry
hesiod.conf []       (5)  - Configuration file for the Hesiod library
hexdump []           (1)  - ascii, decimal, hexadecimal, octal dump
hier []              (7)  - Description of the file system hierarchy
history []           (1)  - bash built-in commands, see bash(1)
host.conf []         (5)  - resolver configuration file
hostid []            (1)  - print the numeric identifier for the current host
hostname []          (1)  - show or set the system's host name
hostname []          (7)  - hostname resolution description
hosts []             (5)  - The static table lookup for hostnames
hosts_access []      (5)  - format of host access control files
hosts_options []     (5)  - host access control language extensions
hpftodit []          (1)  - create font description files for use with groff -Tlj4
hsearch []           (3)  - hash table management
hsearch []           (3p)  - manage hash search table
hsearch_r []         (3)  - hash table management
hstrerror []         (3)  - get network host entry
HTB []               (8)  - Hierarchy Token Bucket
htcacheclean []      (8)  - Clean up the disk cache
htdbm []             (1)  - Manipulate DBM password databases
htdigest []          (1)  - manage user files for digest authentication
htobe16 []           (3)  - convert values between host and big-/little-endian byte order
htobe32 []           (3)  - convert values between host and big-/little-endian byte order
htobe64 []           (3)  - convert values between host and big-/little-endian byte order
htole16 []           (3)  - convert values between host and big-/little-endian byte order
htole32 []           (3)  - convert values between host and big-/little-endian byte order
htole64 []           (3)  - convert values between host and big-/little-endian byte order
htonl []             (3)  - convert values between host and network byte order
htonl []             (3p)  - convert values between host and network byte order
htons []             (3)  - convert values between host and network byte order
htons []             (3p)  - convert values between host and network byte order
htpasswd []          (1)  - Manage user files for basic authentication
httpd []             (8)  - Apache Hypertext Transfer Protocol Server
HUGE_VAL []          (3)  - floating-point constants
HUGE_VALF []         (3)  - floating-point constants
HUGE_VALL []         (3)  - floating-point constants
hwclock []           (8)  - query and set the hardware clock (RTC)
hypot []             (3)  - Euclidean distance function
hypot []             (3p)  - Euclidean distance function
hypotf []            (3)  - Euclidean distance function
hypotf []            (3p)  - Euclidean distance function
hypotl []            (3)  - Euclidean distance function
hypotl []            (3p)  - Euclidean distance function
I18N::Collate []     (3)  - compare 8-bit scalar data according to the current locale
I18N::Langinfo []    (3)  - query locale information
I18N::LangTags []    (3)  - functions for dealing with RFC3066-style language tags
I18N::LangTags::Detect [] (3)  - detect the user's language preferences
I18N::LangTags::List [] (3)  -- tags and names for human languages
icmp []              (7)  - Linux IPv4 ICMP kernel module
iconv []             (1)  - Convert encoding of given files from one encoding to another
iconv []             (1p)  - codeset conversion
iconv []             (3p)  - codeset conversion function
iconv []             (3)  - perform character set conversion
iconv_close []       (3)  - deallocate descriptor for character set conversion
iconv_close []       (3p)  - codeset conversion deallocation function
iconv.h []           (0p)  - codeset conversion facility
iconv_open []        (3)  - allocate descriptor for character set conversion
iconv_open []        (3p)  - codeset conversion allocation function
id []                (1p)  - return user identity
id []                (1)  - print real and effective user and group IDs
idle []              (2)  - make process 0 idle
idn []               (1)  - Internationalized Domain Names command line tool
if []                (3)  - use a Perl module if a condition holds
ifconfig []          (8)  - configure a network interface
ifenslave []         (8)  - Attach and detach slave network devices to a bonding device
if_freenameindex []  (3p)  - free memory allocated by if_nameindex
if_indextoname []    (3p)  - map a network interface index to its corresponding name
if_nameindex []      (3p)  - return all network interface names and indexes
if_nametoindex []    (3p)  - map a network interface name to its corresponding index
igawk []             (1)  - gawk with include files
ilogb []             (3)  - get integer exponent of a floating-point value
ilogb []             (3p)  - return an unbiased exponent
ilogbf []            (3)  - get integer exponent of a floating-point value
ilogbf []            (3p)  - return an unbiased exponent
ilogbl []            (3)  - get integer exponent of a floating-point value
ilogbl []            (3p)  - return an unbiased exponent
imaxabs []           (3)  - compute the absolute value of an integer
imaxabs []           (3p)  - return absolute value
imaxdiv []           (3)  - compute quotient and remainder of an integer division
imaxdiv []           (3p)  - return quotient and remainder
inb []               (2)  - port I/O
inb_p []             (2)  - port I/O
index []             (3)  - locate character in string
index []             (3p)  - character string operations (LEGACY)
index []             (3)  - string operations
indxbib []           (1)  - make inverted index for bibliographic databases
inet_addr []         (3)  - Internet address manipulation routines
inet_addr []         (3p)  - IPv4 address manipulation
inet_aton []         (3)  - Internet address manipulation routines
inet_aton []         (3)  - load the C socket.h defines and structure manipulators
inet_lnaof []        (3)  - Internet address manipulation routines
inet_makeaddr []     (3)  - Internet address manipulation routines
inet_netof []        (3)  - Internet address manipulation routines
inet_network []      (3)  - Internet address manipulation routines
inet_ntoa []         (3)  - Internet address manipulation routines
inet_ntoa []         (3)  - load the C socket.h defines and structure manipulators
inet_ntoa []         (3p)  - IPv4 address manipulation
inet_ntop []         (3)  - convert IPv4 and IPv6 addresses from binary to text form
inet_ntop []         (3p)  - convert IPv4 and IPv6 addresses between binary and text form
inet_pton []         (3)  - convert IPv4 and IPv6 addresses from text to binary form
inet_pton []         (3p)  - convert IPv4 and IPv6 addresses between binary and text form
INFINITY []          (3)  - floating-point constants
infnan []            (3)  - deal with infinite or not-a-number (NaN) result
info []              (1)  - read Info documents
info []              (5)  - readable online documentation
infocmp []           (1)  - compare or print out terminfo descriptions
infokey []           (1)  - compile customizations for Info
infotocap []         (1)  - convert a terminfo description into a termcap description
init []              (8)  - process management daemon
initctl []           (8)  - init daemon control utility
initgroups []        (3)  - initialize the supplementary group access list
initlog []           (1)  - log messages and events to the system logger
init_module []       (2)  - Initialize a loadable module entry
initrd []            (4)  - boot loader initialized RAM disk
initstate []         (3p)  - pseudo-random number functions
initstate []         (3)  - random number generator
initstate_r []       (3)  - reentrant random number generator
inl []               (2)  - port I/O
inl_p []             (2)  - port I/O
innetgr []           (3)  - handle network group entries
inotify []           (7)  - monitoring file system events
inotify_add_watch [] (2)  - add a watch to an initialized inotify instance
inotify_init1 []     (2)  - initialize an inotify instance
inotify_init []      (2)  - initialize an inotify instance
inotify_rm_watch []  (2)  - remove an existing watch from an inotify instance
insb []              (2)  - port I/O
insl []              (2)  - port I/O
insmod []            (8)  - simple program to insert a module into the Linux Kernel
insque []            (3)  - insert/remove an item from a queue
insque []            (3p)  - insert or remove an element in a queue
install []           (1)  - copy files and set attributes
install-info []      (1)  - update info/dir entries
insw []              (2)  - port I/O
integer []           (3)  - Perl pragma to use integer arithmetic instead of floating point
intro []             (1)  - Introduction to user commands
intro []             (2)  - Introduction to system calls
intro []             (3)  - Introduction to library functions
intro []             (4)  - Introduction to special files
intro []             (5)  - Introduction to file formats
intro []             (6)  - Introduction to games
intro []             (7)  - Introduction to overview, conventions, and miscellany section
intro []             (8)  - Introduction to administration and privileged commands
inttypes.h []        (0p)  - fixed size integer types
inw []               (2)  - port I/O
inw_p []             (2)  - port I/O
IO []                (3)  - load various IO modules
io_cancel []         (2)  - cancel an outstanding asynchronous I/O operation
ioctl []             (2)  - control device
ioctl []             (3p)  - control a STREAMS device (STREAMS)
ioctl_list []        (2)  - list of ioctl calls in Linux/i386 kernel
io_destroy []        (2)  - destroy an asynchronous I/O context
IO::Dir []           (3)  - supply object methods for directory handles
IO::File []          (3)  - supply object methods for filehandles
io_getevents []      (2)  - read asynchronous I/O events from the completion queue
IO::Handle []        (3)  - supply object methods for I/O handles
ionice []            (1)  - get/set program io scheduling class and priority
ioperm []            (2)  - set port input/output permissions
IO::Pipe []          (3)  - supply object methods for pipes
iopl []              (2)  - change I/O privilege level
IO::Poll []          (3)  - Object interface to system poll call
ioprio_get []        (2)  - get/set I/O scheduling class and priority
ioprio_set []        (2)  - get/set I/O scheduling class and priority
IO::Seekable []      (3)  - supply seek based methods for I/O objects
IO::Select []        (3)  - OO interface to the select system call
io_setup []          (2)  - create an asynchronous I/O context
IO::Socket []        (3)  - Object interface to socket communications
IO::Socket::INET []  (3)  - Object interface for AF_INET domain sockets
IO::Socket::UNIX []  (3)  - Object interface for AF_UNIX domain sockets
io_submit []         (2)  - submit asynchronous I/O blocks for processing
ip []                (7)  - Linux IPv4 protocol implementation
ip []                (8)  - show / manipulate routing, devices, policy routing and tunnels
ipc []               (2)  - System V IPC system calls
ipcalc []            (1)  - perform simple manipulation of IP addresses
IPC::Msg []          (3)  - SysV Msg IPC object class
IPC::Open2 []        (3)  - open a process for both reading and writing
IPC::Open3 []        (3)  - open a process for reading, writing, and error handling
ipcrm []             (1p)  - remove an XSI message queue, semaphore set, or shared memory segment identifier
ipcrm []             (1)  - remove a message queue, semaphore set or shared memory id
ipcs []              (1p)  - report XSI interprocess communication facilities status
ipcs []              (1)  - provide information on ipc facilities
IPC::Semaphore []    (3)  - SysV Semaphore IPC object class
IPC::SysV []         (3)  - SysV IPC constants
IPPROTO_ICMP []      (7)  - Linux IPv4 ICMP kernel module
iptables []          (8)  - administration tool for IPv4 packet filtering and NAT
iptables-restore []  (8)  - Restore IP Tables
iptables-save []     (8)  - dump iptables rules to stdout
iptables-xml []      (8)  - Convert iptables-save format to XML
ipv6 []              (7)  - Linux IPv6 protocol implementation
iruserok []          (3)  - routines for returning a stream to a remote command
isadump []           (8)  - examine ISA registers
isalnum []           (3)  - character classification routines
isalnum []           (3p)  - test for an alphanumeric character
isalpha []           (3)  - character classification routines
isalpha []           (3p)  - test for an alphabetic character
isascii []           (3)  - character classification routines
isascii []           (3p)  - test for a 7-bit US-ASCII character
isaset []            (8)  - set ISA registers
isastream []         (2)  - unimplemented system calls
isastream []         (3p)  - test a file descriptor (STREAMS)
isatty []            (3p)  - test for a terminal device
isatty []            (3)  - test whether a file descriptor refers to a terminal
isblank []           (3)  - character classification routines
isblank []           (3p)  - test for a blank character
iscntrl []           (3)  - character classification routines
iscntrl []           (3p)  - test for a control character
isdigit []           (3)  - character classification routines
isdigit []           (3p)  - test for a decimal digit
isfinite []          (3)  - floating-point classification macros
isfinite []          (3p)  - test for finite value
isgraph []           (3)  - character classification routines
isgraph []           (3p)  - test for a visible character
isgreater []         (3)  - floating-point relational tests without exception for NaN
isgreater []         (3p)  - test if x greater than y
isgreaterequal []    (3)  - floating-point relational tests without exception for NaN
isgreaterequal []    (3p)  - test if x is greater than or equal to y
isinf []             (3)  - BSD floating-point classification functions
isinf []             (3)  - floating-point classification macros
isinf []             (3p)  - test for infinity
isinff []            (3)  - BSD floating-point classification functions
isinfl []            (3)  - BSD floating-point classification functions
isless []            (3)  - floating-point relational tests without exception for NaN
isless []            (3p)  - test if x is less than y
islessequal []       (3)  - floating-point relational tests without exception for NaN
islessequal []       (3p)  - test if x is less than or equal to y
islessgreater []     (3)  - floating-point relational tests without exception for NaN
islessgreater []     (3p)  - test if x is less than or greater than y
islower []           (3)  - character classification routines
islower []           (3p)  - test for a lowercase letter
isnan []             (3)  - BSD floating-point classification functions
isnan []             (3)  - floating-point classification macros
isnan []             (3p)  - test for a NaN
isnanf []            (3)  - BSD floating-point classification functions
isnanl []            (3)  - BSD floating-point classification functions
isnormal []          (3)  - floating-point classification macros
isnormal []          (3p)  - test for a normal value
iso646.h []          (0p)  - alternative spellings
iso_8859-10 []       (7)  - the ISO 8859-10 character set encoded in octal, decimal, and hexadecimal
iso_8859-11 []       (7)  - the ISO 8859-11 character set encoded in octal, decimal, and hexadecimal
iso_8859-13 []       (7)  - the ISO 8859-13 character set encoded in octal, decimal, and hexadecimal
iso_8859-14 []       (7)  - the ISO 8859-14 character set encoded in octal, decimal, and hexadecimal
iso_8859-15 []       (7)  - the ISO 8859-15 character set encoded in octal, decimal, and hexadecimal
iso_8859-16 []       (7)  - the ISO 8859-16 character set encoded in octal, decimal, and hexadecimal
iso_8859-1 []        (7)  - the ISO 8859-1 character set encoded in octal, decimal, and hexadecimal
iso_8859-2 []        (7)  - the ISO 8859-2 character set encoded in octal, decimal, and hexadecimal
iso_8859-3 []        (7)  - the ISO 8859-3 character set encoded in octal, decimal, and hexadecimal
iso_8859-4 []        (7)  - the ISO 8859-4 character set encoded in octal, decimal, and hexadecimal
iso_8859-5 []        (7)  - the ISO 8859-5 character set encoded in octal, decimal, and hexadecimal
iso_8859-6 []        (7)  - the ISO 8859-6 character set encoded in octal, decimal, and hexadecimal
iso_8859-7 []        (7)  - the ISO 8859-7 character set encoded in octal, decimal, and hexadecimal
iso_8859-8 []        (7)  - the ISO 8859-8 character set encoded in octal, decimal, and hexadecimal
iso_8859-9 []        (7)  - the ISO 8859-9 character set encoded in octal, decimal, and hexadecimal
isosize []           (8)  - outputs the length of a iso9660 file system
isprint []           (3)  - character classification routines
isprint []           (3p)  - test for a printable character
ispunct []           (3)  - character classification routines
ispunct []           (3p)  - test for a punctuation character
isspace []           (3)  - character classification routines
isspace []           (3p)  - test for a white-space character
issue []             (5)  - pre-login message and identification file
isunordered []       (3)  - floating-point relational tests without exception for NaN
isunordered []       (3p)  - test if arguments are unordered
isupper []           (3)  - character classification routines
isupper []           (3p)  - test for an uppercase letter
iswalnum []          (3p)  - test for an alphanumeric wide-character code
iswalnum []          (3)  - test for alphanumeric wide character
iswalpha []          (3p)  - test for an alphabetic wide-character code
iswalpha []          (3)  - test for alphabetic wide character
iswblank []          (3p)  - test for a blank wide-character code
iswblank []          (3)  - test for whitespace wide character
iswcntrl []          (3p)  - test for a control wide-character code
iswcntrl []          (3)  - test for control wide character
iswctype []          (3p)  - test character for a specified class
iswctype []          (3)  - wide-character classification
iswdigit []          (3p)  - test for a decimal digit wide-character code
iswdigit []          (3)  - test for decimal digit wide character
iswgraph []          (3p)  - test for a visible wide-character code
iswgraph []          (3)  - test for graphic wide character
iswlower []          (3p)  - test for a lowercase letter wide-character code
iswlower []          (3)  - test for lowercase wide character
iswprint []          (3p)  - test for a printable wide-character code
iswprint []          (3)  - test for printing wide character
iswpunct []          (3p)  - test for a punctuation wide-character code
iswpunct []          (3)  - test for punctuation or symbolic wide character
iswspace []          (3p)  - test for a white-space wide-character code
iswspace []          (3)  - test for whitespace wide character
iswupper []          (3p)  - test for an uppercase letter wide-character code
iswupper []          (3)  - test for uppercase wide character
iswxdigit []         (3p)  - test for a hexadecimal digit wide-character code
iswxdigit []         (3)  - test for hexadecimal digit wide character
isxdigit []          (3)  - character classification routines
isxdigit []          (3p)  - test for a hexadecimal digit
j0 []                (3)  - Bessel functions of the first kind
j0 []                (3p)  - Bessel functions of the first kind
j0f []               (3)  - Bessel functions of the first kind
j0l []               (3)  - Bessel functions of the first kind
j1 []                (3)  - Bessel functions of the first kind
j1 []                (3p)  - Bessel functions of the first kind
j1f []               (3)  - Bessel functions of the first kind
j1l []               (3)  - Bessel functions of the first kind
jn []                (3)  - Bessel functions of the first kind
jn []                (3p)  - Bessel functions of the first kind
jnf []               (3)  - Bessel functions of the first kind
jnl []               (3)  - Bessel functions of the first kind
jobs []              (1)  - bash built-in commands, see bash(1)
jobs []              (1p)  - display status of jobs in the current session
join []              (1)  - join lines of two files on a common field
join []              (1p)  - relational database operator
jpegtran []          (1)  - lossless transformation of JPEG files
jrand48 []           (3)  - generate uniformly distributed pseudo-random numbers
jrand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
jrand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
jwhois []            (1)  - client for the whois service
kexec_load []        (2)  - loads a new kernel image to memory
keyctl []            (2)  - Manipulate the kernel's key management facility
key_decryptsession [] (3)  - interfaces to rpc keyserver daemon
key_encryptsession [] (3)  - interfaces to rpc keyserver daemon
key_gendes []        (3)  - interfaces to rpc keyserver daemon
key_secretkey_is_set [] (3)  - interfaces to rpc keyserver daemon
key_setsecret []     (3)  - interfaces to rpc keyserver daemon
kgrantpty []         (7)  - konsole uses this to securely open a slave pty
kibi []              (7)  - decimal and binary prefixes
kill []              (1)  - bash built-in commands, see bash(1)
kill []              (1p)  - terminate or signal processes
kill []              (1)  - terminate a process
kill []              (2)  - send signal to a process
kill []              (3p)  - send a signal to a process or a group of processes
killall []           (1)  - kill processes by name
killall5 []          (8)  -- send a signal to all processes
killpg []            (2)  - send signal to a process group
killpg []            (3p)  - send a signal to a process group
killpgrp []          (8)  - kill all processes in the same process group
kilo []              (7)  - decimal and binary prefixes
klogctl []           (2)  - read and/or clear kernel message ring buffer; set console_loglevel
kmem []              (4)  - system memory, kernel memory and system ports
koi8-r []            (7)  - Russian Net Character Set encoded in octal, decimal, and hexadecimal
koi8-u []            (7)  - Ukrainian Net Character Set encoded in octal, decimal, and hexadecimal
kpac_dhcp_helper []  (7)  - provides Proxy Auto Configuration to KDE
l64a []              (3)  - convert between long and base-64
l64a []              (3p)  - convert between a 32-bit integer and a radix-64 ASCII string
labs []              (3)  - compute the absolute value of an integer
labs []              (3p)  - return a long integer absolute value
langinfo.h []        (0p)  - language information constants
last []              (1)  - show listing of last logged in users
lastb []             (1)  - show listing of last logged in users
lastlog []           (8)  - reports the most recent login of all users or of a given user
lchage []            (1)  - Display or change user password policy
lchfn []             (1)  - Change finger information
lchown []            (2)  - change ownership of a file
lchown []            (3p)  - change the owner and group of a symbolic link
lchsh []             (1)  - Change login shell
lckpwdf []           (3)  - get shadow password file entry
lcong48 []           (3)  - generate uniformly distributed pseudo-random numbers
lcong48 []           (3p)  - generate uniformly distributed pseudo-random numbers
lcong48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
ld []                (1)  - The GNU linker
ldap.conf []         (5)  - LDAP configuration file/environment variables
.ldaprc []           (5)  - LDAP configuration file/environment variables
ldattach []          (8)  - attach a line discipline to a serial line
ldd []               (1)  - print shared library dependencies
ldexp []             (3)  - multiply floating-point number by integral power of 2
ldexp []             (3p)  - load exponent of a floating-point number
ldexpf []            (3)  - multiply floating-point number by integral power of 2
ldexpf []            (3p)  - load exponent of a floating-point number
ldexpl []            (3)  - multiply floating-point number by integral power of 2
ldexpl []            (3p)  - load exponent of a floating-point number
ldif []              (5)  - LDAP Data Interchange Format
ldiv []              (3)  - compute quotient and remainder of an integer division
ldiv []              (3p)  - compute quotient and remainder of a long division
ld-linux.so* []      (8)  - dynamic linker/loader
ldns-chaos []        (1)  - give some information about a nameserver
ldns-compare-zones [] (1)  - read and compare two zonefiles and print differences
ldnsd []             (1)  - simple daemon example code
ldns-key2ds []       (1)  - transform a DNSKEY RR to a DS RR
ldns-keyfetcher []   (1)  - retrieve the DNSSEC DNSKEYs for a zone
ldns-keygen []       (1)  - generate a DNSSEC key pair
ldns-mx []           (1)  - print out the mx record(s) for a domain
ldns-notify []       (1)  - notify DNS servers that updates are available
ldns-nsec3-hash []   (1)  - print out the NSEC3 hash for a domain name
ldns-read-zone []    (1)  - read a zonefile and print it
ldns-resolver []     (1)  - tries to create a resolver from a resolv.conf file
ldns-revoke []       (1)  - sets the revoke bit of a DNSKEY
ldns-rrsig []        (1)  - print out the inception and expiration dates in human readable form
ldns-signzone []     (1)  - sign a zonefile with DNSSEC data
ldns-testns []       (1)  - simple fake nameserver tool
ldns-update []       (1)  - send a dynamic update packet
ldns-verify-zone []  (1)  - read a DNSSEC signed zone and verify it
ldns-version []      (1)  - print out the version of the ldns-library and tools on this system
ldns-walk []         (1)  - Retrieve the contents of a DNSSEC signed zone
ldns-zcat []         (1)  - reunite (z)split up a zone files
ldns-zsplit []       (1)  - split up a zone file
ld.so []             (8)  - dynamic linker/loader
le16toh []           (3)  - convert values between host and big-/little-endian byte order
le32toh []           (3)  - convert values between host and big-/little-endian byte order
le64toh []           (3)  - convert values between host and big-/little-endian byte order
less []              (1)  - opposite of more
less []              (3)  - perl pragma to request less of something
lessecho []          (1)  - expand metacharacters
lesskey []           (1)  - specify key bindings for less
let []               (1)  - bash built-in commands, see bash(1)
lex []               (1p)  - generate programs for lexical tasks (DEVELOPMENT)
lfind []             (3)  - linear search of an array
lfind []             (3p)  - linear search and update
lgamma []            (3)  - log gamma function
lgamma []            (3p)  - log gamma function
lgammaf []           (3)  - log gamma function
lgammaf []           (3p)  - log gamma function
lgammaf_r []         (3)  - log gamma function
lgammal []           (3)  - log gamma function
lgammal []           (3p)  - log gamma function
lgammal_r []         (3)  - log gamma function
lgamma_r []          (3)  - log gamma function
lgroupadd []         (1)  - Add an user group
lgroupdel []         (1)  - Delete an user group
lgroupmod []         (1)  - Modify an user group
lib []               (3)  - manipulate @INC at compile time
libc []              (7)  - Overview of standard C libraries on Linux
libgen.h []          (0p)  - definitions for pattern matching functions
libnetFAQ []         (3)  - libnet Frequently Asked Questions
libunbound []        (3)  - Unbound DNS validating resolver 1.4.4 functions
libuser.conf []      (5)  - configuration for libuser and libuser utilities
libxml []            (3)  - library used to parse XML files
lid []               (1)  - Display user's groups or group's users
limits.conf []       (5)  - configuration file for the pam_limits module
limits.h []          (0p)  - implementation-defined constants
link []              (1)  - call the link function to create a link to a file
link []              (1p)  - call link function
link []              (2)  - make a new name for a file
link []              (3p)  - link to a file
linkat []            (2)  - create a file link relative to directory file descriptors
lio_listio []        (3p)  - list directed I/O (REALTIME)
listen []            (2)  - listen for connections on a socket
listen []            (3p)  - listen for socket connections and limit the queue of incoming connections
LIST_ENTRY []        (3)  - implementations of lists, tail queues, and circular queues
LIST_HEAD []         (3)  - implementations of lists, tail queues, and circular queues
LIST_INIT []         (3)  - implementations of lists, tail queues, and circular queues
LIST_INSERT_AFTER [] (3)  - implementations of lists, tail queues, and circular queues
LIST_INSERT_HEAD []  (3)  - implementations of lists, tail queues, and circular queues
LIST_REMOVE []       (3)  - implementations of lists, tail queues, and circular queues
List::Util []        (3)  - A selection of general-utility list subroutines
List::Util::XS []    (3)  - Indicate if List::Util was compiled with a C compiler
lkbib []             (1)  - search bibliographic databases
llabs []             (3)  - compute the absolute value of an integer
llabs []             (3p)  - return a long integer absolute value
lldiv []             (3)  - compute quotient and remainder of an integer division
lldiv []             (3p)  - compute quotient and remainder of a long division
llrint []            (3p)  - round to the nearest integer value using current rounding direction
llrint []            (3)  - round to nearest integer
llrintf []           (3p)  - round to the nearest integer value using current rounding direction
llrintf []           (3)  - round to nearest integer
llrintl []           (3p)  - round to the nearest integer value using current rounding direction
llrintl []           (3)  - round to nearest integer
llround []           (3p)  - round to nearest integer value
llround []           (3)  - round to nearest integer, away from zero
llroundf []          (3p)  - round to nearest integer value
llroundf []          (3)  - round to nearest integer, away from zero
llroundl []          (3p)  - round to nearest integer value
llroundl []          (3)  - round to nearest integer, away from zero
_llseek []           (2)  - reposition read/write file offset
ln []                (1)  - make links between files
ln []                (1p)  - link files
lnewusers []         (1)  - Create new user accounts
lnstat []            (8)  - unified linux network statistics
load_policy []       (8)  - load a new SELinux policy into the kernel
local []             (1)  - bash built-in commands, see bash(1)
locale []            (1)  - Get locale-specific information
locale []            (1p)  - get locale-specific information
locale []            (3)  - Perl pragma to use and avoid POSIX locales for built-in operations
locale []            (5)  - Describes a locale definition file
locale []            (7)  - Description of multi-language support
Locale::Constants [] (3)  - constants for Locale codes
localeconv []        (3)  - get numeric formatting information
localeconv []        (3p)  - return locale-specific information
Locale::Country []   (3)  - ISO codes for country identification (ISO 3166)
Locale::Currency []  (3)  - ISO three letter codes for currency identification (ISO 4217)
localedef []         (1)  - compile locale definition files
localedef []         (1p)  - define locale environment
locale.h []          (0p)  - category macros
Locale::Language []  (3)  - ISO two letter codes for language identification (ISO 639)
Locale::Maketext []  (3)  - framework for localization
Locale::Maketext::TPJ13 [] (3)  -- article about software localization
Locale::Script []    (3)  - ISO codes for script identification (ISO 15924)
localtime []         (3p)  - convert a time value to a broken-down local time
localtime []         (3)  - transform date and time to broken-down time or ASCII
localtime_r []       (3p)  - convert a time value to a broken-down local time
localtime_r []       (3)  - transform date and time to broken-down time or ASCII
locate []            (1)  - find files by name
lock []              (2)  - unimplemented system calls
lockf []             (3)  - apply, test or remove a POSIX lock on an open file
lockf []             (3p)  - record locking on files
lockfile []          (1)  - conditional semaphore-file creator
log10 []             (3)  - base-10 logarithmic function
log10 []             (3p)  - base 10 logarithm function
log10f []            (3)  - base-10 logarithmic function
log10f []            (3p)  - base 10 logarithm function
log10l []            (3)  - base-10 logarithmic function
log10l []            (3p)  - base 10 logarithm function
log1p []             (3)  - logarithm of 1 plus argument
log1p []             (3p)  - compute a natural logarithm
log1pf []            (3)  - logarithm of 1 plus argument
log1pf []            (3p)  - compute a natural logarithm
log1pl []            (3)  - logarithm of 1 plus argument
log1pl []            (3p)  - compute a natural logarithm
log2 []              (3)  - base-2 logarithmic function
log2 []              (3p)  - compute base 2 logarithm functions
log2f []             (3)  - base-2 logarithmic function
log2f []             (3p)  - compute base 2 logarithm functions
log2l []             (3)  - base-2 logarithmic function
log2l []             (3p)  - compute base 2 logarithm functions
log []               (3)  - natural logarithmic function
log []               (3p)  - natural logarithm function
logb []              (3)  - get exponent of a floating-point value
logb []              (3p)  - radix-independent exponent
logbf []             (3)  - get exponent of a floating-point value
logbf []             (3p)  - radix-independent exponent
logbl []             (3)  - get exponent of a floating-point value
logbl []             (3p)  - radix-independent exponent
logd []              (8)  - job output logging daemon
logf []              (3)  - natural logarithmic function
logf []              (3p)  - natural logarithm function
logger []            (1)  - a shell command interface to the syslog(3) system log module
logger []            (1p)  - log messages
login []             (1)  - sign on
login []             (3)  - write utmp and wtmp entries
login.defs []        (5)  - shadow password suite configuration
login_tty []         (3)  - tty utility functions
logl []              (3)  - natural logarithmic function
logl []              (3p)  - natural logarithm function
logname []           (1p)  - return the user's login name
logname []           (1)  - print user's login name
logout []            (1)  - bash built-in commands, see bash(1)
logout []            (3)  - write utmp and wtmp entries
logresolve []        (1)  - Resolve IP-addresses to hostnames in Apache log files
logrotate []         (8)  - rotates, compresses, and mails system logs
logsave []           (8)  - save the output of a command in a logfile
logwtmp []           (3)  - append an entry to the wtmp file
longjmp []           (3)  - non-local jump to a saved stack context
_longjmp []          (3p)  - non-local goto
longjmp []           (3p)  - non-local goto
look []              (1)  - display lines beginning with a given string
look []              (3)  - search for key in dictionary file
lookbib []           (1)  - search bibliographic databases
lookup_dcookie []    (2)  - return a directory entry's path
losetup []           (8)  - set up and control loop devices
lp []                (1p)  - send files to a printer
lp []                (4)  - line printer devices
lpasswd []           (1)  - Change group or user password
lrand48 []           (3)  - generate uniformly distributed pseudo-random numbers
lrand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
lrand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
lrint []             (3p)  - round to nearest integer value using current rounding direction
lrint []             (3)  - round to nearest integer
lrintf []            (3p)  - round to nearest integer value using current rounding direction
lrintf []            (3)  - round to nearest integer
lrintl []            (3p)  - round to nearest integer value using current rounding direction
lrintl []            (3)  - round to nearest integer
lround []            (3p)  - round to nearest integer value
lround []            (3)  - round to nearest integer, away from zero
lroundf []           (3p)  - round to nearest integer value
lroundf []           (3)  - round to nearest integer, away from zero
lroundl []           (3p)  - round to nearest integer value
lroundl []           (3)  - round to nearest integer, away from zero
ls []                (1)  - list directory contents
ls []                (1p)  - list directory contents
lsattr []            (1)  - list file attributes on a Linux second extended file system
lsearch []           (3)  - linear search of an array
lsearch []           (3p)  - linear search and update
lseek []             (2)  - reposition read/write file offset
lseek []             (3p)  - move the read/write file offset
lseek64 []           (3)  - reposition 64-bit read/write file offset
lsmod []             (8)  - program to show the status of modules in the Linux Kernel
lsof []              (8)  - list open files
lstat []             (2)  - get file status
lstat []             (3p)  - get symbolic link status
lua []               (1)  - Lua interpreter
luac []              (1)  - Lua compiler
luseradd []          (1)  - Add an user
luserdel []          (1)  - Delete an user
lusermod []          (1)  - Modify an user
lutimes []           (3)  - change file timestamps
lwresd []            (8)  - lightweight resolver daemon
lynx []              (1)  - a general purpose distributed information browser for the World Wide Web
lzcat []             (1)  - Compress or decompress .xz and .lzma files
lzcmp []             (1)  - compare compressed files
lzdiff []            (1)  - compare compressed files
lzless []            (1)  - view xz or lzma compressed (text) files
lzma []              (1)  - Compress or decompress .xz and .lzma files
lzmadec []           (1)  - Small .xz and .lzma decompressors
lzmainfo []          (1)  - show infomation stored in the .lzma file header
lzmore []            (1)  - view xz or lzma compressed (text) files
m4 []                (1)  - macro processor
m4 []                (1p)  - macro processor (DEVELOPMENT)
madvise1 []          (2)  - unimplemented system calls
madvise []           (2)  - give advice about use of memory
magic []             (5)  - file command's magic pattern file
mailaddr []          (7)  - mail addressing description
mailcap []           (4)  - metamail capabilities file
mailq []             (1)  - print the mail queue
mailstat []          (1)  - shows mail-arrival statistics
mailstats []         (8)  - display mail statistics
mailx []             (1p)  - process messages
mailx []             (1)  - send and receive Internet mail
major []             (3)  - manage a device number
make []              (1)  - GNU make utility to maintain groups of programs
make []              (1p)  - maintain, update, and regenerate groups of programs (DEVELOPMENT)
makecontext []       (3)  - manipulate user context
makecontext []       (3p)  - manipulate user contexts
makedeltaiso []      (8)  - create a deltaiso from two isos
makedeltarpm []      (8)  - create a deltarpm from two rpms
makedev []           (3)  - manage a device number
MAKEDEV []           (8)  - create devices
makemap []           (8)  - create database maps for sendmail
makewhatis []        (8)  - Create the whatis database
malloc []            (3)  - Allocate and free dynamic memory
malloc []            (3p)  - a memory allocator
_malloc_hook []      (3)  - malloc debugging variables
__malloc_initialize_hook [] (3)  - malloc debugging variables
man []               (1)  - format and display the on-line manual pages
man []               (1p)  - display system documentation
man2html []          (1)  - format a manual page in html
man []               (7)  - macros to format man pages
man.config []        (5)  - configuration data for man
man-pages []         (7)  - conventions for writing Linux man pages
mapfile []           (1)  - bash built-in commands, see bash(1)
matchpathcon []      (8)  - get the default SELinux security context for the specified path from the file contexts configuration
Math::BigFloat []    (3)  - Arbitrary size floating point math package
Math::BigInt []      (3)  - Arbitrary size integer/float math package
Math::BigInt::Calc [] (3)  - Pure Perl module to support Math::BigInt
Math::BigInt::CalcEmu [] (3)  - Emulate low-level math with BigInt code
Math::BigInt::FastCalc [] (3)  - Math::BigInt::Calc with some XS for more speed
Math::BigRat []      (3)  - Arbitrary big rational numbers
Math::Complex []     (3)  - complex numbers and associated mathematical functions
matherr []           (3)  - SVID math library exception handling
math_error []        (7)  - detecting errors from mathematical functions
math.h []            (0p)  - mathematical declarations
Math::Trig []        (3)  - trigonometric functions
MB_CUR_MAX []        (3)  - maximum length of a multibyte character in the current locale
mbind []             (2)  - Set memory policy for a memory range
mblen []             (3)  - determine number of bytes in next multibyte character
mblen []             (3p)  - get number of bytes in a character
MB_LEN_MAX []        (3)  - maximum multibyte length of a character across all locales
mbrlen []            (3)  - determine number of bytes in next multibyte character
mbrlen []            (3p)  - get number of bytes in a character (restartable)
mbrtowc []           (3)  - convert a multibyte sequence to a wide character
mbrtowc []           (3p)  - convert a character to a wide-character code (restartable)
mbsinit []           (3p)  - determine conversion object status
mbsinit []           (3)  - test for initial shift state
mbsnrtowcs []        (3)  - convert a multibyte string to a wide-character string
mbsrtowcs []         (3)  - convert a multibyte string to a wide-character string
mbsrtowcs []         (3p)  - convert a character string to a wide-character string (restartable)
mbstowcs []          (3)  - convert a multibyte string to a wide-character string
mbstowcs []          (3p)  - convert a character string to a wide-character string
mbtowc []            (3)  - convert a multibyte sequence to a wide character
mbtowc []            (3p)  - convert a character to a wide-character code
mc []                (1)  - Visual shell for Unix-like systems
mcedit []            (1)  - Internal file editor of GNU Midnight Commander
mcookie []           (1)  - generate magic cookies for xauth
mcview []            (1)  - Internal file viewer of GNU Midnight Commander
md2 []               (1)  - message digests
md4 []               (1)  - message digests
md5 []               (1)  - message digests
md5sum []            (1)  - compute and check MD5 message digest
mdc2 []              (1)  - message digests
mdoc []              (7)  - quick reference guide for the -mdoc macro package
mdoc.samples []      (7)  - tutorial sampler for writing
mebi []              (7)  - decimal and binary prefixes
mega []              (7)  - decimal and binary prefixes
mem []               (4)  - system memory, kernel memory and system ports
memalign []          (3)  - Allocate aligned memory
__memalign_hook []   (3)  - malloc debugging variables
memccpy []           (3)  - byte string operations
memccpy []           (3)  - copy memory area
memccpy []           (3p)  - copy bytes in memory
memchr []            (3)  - byte string operations
memchr []            (3p)  - find byte in memory
memchr []            (3)  - scan memory for a character
memcmp []            (3)  - byte string operations
memcmp []            (3)  - compare memory areas
memcmp []            (3p)  - compare bytes in memory
memcpy []            (3)  - byte string operations
memcpy []            (3)  - copy memory area
memcpy []            (3p)  - copy bytes in memory
memfrob []           (3)  - byte string operations
memfrob []           (3)  - frobnicate (encrypt) a memory area
memmem []            (3)  - byte string operations
memmem []            (3)  - locate a substring
memmove []           (3)  - byte string operations
memmove []           (3)  - copy memory area
memmove []           (3p)  - copy bytes in memory with overlapping areas
Memoize []           (3)  - Make functions faster by trading space for time
Memoize::AnyDBM_File [] (3)  - glue to provide EXISTS for AnyDBM_File for Storable use
Memoize::Expire []   (3)  - Plug-in module for automatic expiration of memoized values
Memoize::ExpireFile [] (3)  - test for Memoize expiration semantics
Memoize::ExpireTest [] (3)  - test for Memoize expiration semantics
Memoize::SDBM_File [] (3)  - glue to provide EXISTS for SDBM_File for Storable use
Memoize::Storable [] (3)  - store Memoized data in Storable database
mempcpy []           (3)  - copy memory area
memrchr []           (3)  - scan memory for a character
memset []            (3)  - byte string operations
memset []            (3)  - fill memory with a constant byte
memset []            (3p)  - set bytes in memory
mesg []              (1)  - control write access to your terminal
mesg []              (1p)  - permit or deny messages
mev []               (1)  - a program to report mouse events
mii-diag []          (8)  - Network adapter control and monitoring
mii-tool []          (8)  - view, manipulate media-independent interface status
MIME::Base64 []      (3)  - Encoding and decoding of base64 strings
MIME::QuotedPrint [] (3)  - Encoding and decoding of quoted-printable strings
mincore []           (2)  - determine whether pages are resident in memory
mingetty []          (8)  - minimal getty for consoles
minor []             (3)  - manage a device number
mkdir []             (1)  - make directories
mkdir []             (1p)  - make directories
mkdir []             (2)  - create a directory
mkdir []             (3p)  - make a directory
mkdirat []           (2)  - create a directory relative to a directory file descriptor
mkdtemp []           (3)  - create a unique temporary directory
mke2fs []            (8)  - create an ext2/ext3/ext4 filesystem
mke2fs.conf []       (5)  - Configuration file for mke2fs
mkfifo []            (1)  - make FIFOs (named pipes)
mkfifo []            (1p)  - make FIFO special files
mkfifo []            (3)  - make a FIFO special file (a named pipe)
mkfifo []            (3p)  - make a FIFO special file
mkfifoat []          (3)  - make a FIFO (named pipe) relative to a directory file descriptor
mkfs []              (8)  - build a Linux file system
mkhomedir_helper []  (8)  - Helper binary that creates home directories
mklost+found []      (8)  - create a lost+found directory on a mounted Linux second extended file system
mknod []             (1)  - make block or character special files
mknod []             (2)  - create a special or ordinary file
mknod []             (3p)  - make a directory, a special file, or a regular file
mknodat []           (2)  - create a special or ordinary file relative to a directory file descriptor
mkostemp []          (3)  - create a unique temporary file
mkstemp []           (3)  - create a unique temporary file
mkstemp []           (3p)  - make a unique filename
mkswap []            (8)  - set up a Linux swap area
mktemp []            (1)  - create a temporary file or directory
mktemp []            (3)  - make a unique temporary filename
mktemp []            (3p)  - make a unique filename (LEGACY)
mktime []            (3p)  - convert broken-down time into time since the Epoch
mktime []            (3)  - transform date and time to broken-down time or ASCII
mlocate.db []        (5)  - a mlocate database
mlock []             (2)  - lock and unlock memory
mlock []             (3p)  - lock or unlock a range of process address space (REALTIME)
mlockall []          (2)  - lock and unlock memory
mlockall []          (3p)  - lock/unlock the address space of a process (REALTIME)
mmap2 []             (2)  - map files or devices into memory
mmap []              (2)  - map or unmap files or devices into memory
mmap []              (3p)  - map pages of memory
modf []              (3)  - extract signed integral and fractional values from floating-point number
modf []              (3p)  - decompose a floating-point number
modff []             (3)  - extract signed integral and fractional values from floating-point number
modff []             (3p)  - decompose a floating-point number
modfl []             (3)  - extract signed integral and fractional values from floating-point number
modfl []             (3p)  - decompose a floating-point number
modify_ldt []        (2)  - get or set ldt
modinfo []           (8)  - program to show information about a Linux Kernel module
modprobe []          (8)  - program to add and remove modules from the Linux Kernel
modprobe.conf []     (5)  - Configuration file/directory for modprobe
modprobe.d []        (5)  - Configuration file/directory for modprobe
Module::Pluggable [] (3)  - automatically give your module the ability to have plugins
Module::Pluggable::Object [] (3)  - automatically give your module the ability to have plugins
modules.dep []       (5)  - List of module dependencies
moduli []            (5)  - Diffie Hellman moduli
monetary.h []        (0p)  - monetary types
more []              (1)  - file perusal filter for crt viewing
more []              (1p)  - display files on a page-by-page basis
motd []              (5)  - message of the day
mount []             (2)  - mount file system
mount []             (8)  - mount a file system
mountpoint []        (1)  - see if a directory is a mountpoint
mouse []             (4)  - serial mouse interface
mouse-test []        (1)  - a tool for determining mouse type and device it's attached to
move_pages []        (2)  - move a set of pages of a process to a different NUMA node
mprotect []          (2)  - set protection on a region of memory
mprotect []          (3p)  - set protection of memory mapping
mpx []               (2)  - unimplemented system calls
mq_close []          (3)  - close a message queue descriptor
mq_close []          (3p)  - close a message queue (REALTIME)
mq_getattr []        (3)  - get/set message queue attributes
mq_getattr []        (3p)  - get message queue attributes (REALTIME)
mq_getsetattr []     (2)  - get/set message queue attributes
mq_notify []         (3p)  - notify process that a message is available (REALTIME)
mq_notify []         (3)  - register for notification when a message is available
mq_open []           (3)  - open a message queue
mq_open []           (3p)  - open a message queue (REALTIME)
mq_overview []       (7)  - Overview of POSIX message queues
mq_receive []        (3p)  - receive a message from a message queue (REALTIME)
mq_receive []        (3)  - receive a message from a message queue
mq_send []           (3p)  - send a message to a message queue (REALTIME)
mq_send []           (3)  - send a message to a message queue
mq_setattr []        (3)  - get/set message queue attributes
mq_setattr []        (3p)  - set message queue attributes (REALTIME)
mq_timedreceive []   (3p)  - receive a message from a message queue (REALTIME)
mq_timedreceive []   (3)  - receive a message from a message queue
mq_timedsend []      (3p)  - send a message to a message queue (REALTIME)
mq_timedsend []      (3)  - send a message to a message queue
mqueue.h []          (0p)  - message queues (REALTIME)
mq_unlink []         (3p)  - remove a message queue (REALTIME)
mq_unlink []         (3)  - remove a message queue
mrand48 []           (3)  - generate uniformly distributed pseudo-random numbers
mrand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
mrand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
mremap []            (2)  - re-map a virtual memory address
mro []               (3)  - Method Resolution Order
msgctl []            (2)  - message control operations
msgctl []            (3p)  - XSI message control operations
msgget []            (2)  - get a message queue identifier
msgget []            (3p)  - get the XSI message queue identifier
msgrcv []            (2)  - message operations
msgrcv []            (3p)  - XSI message receive operation
msgsnd []            (2)  - message operations
msgsnd []            (3p)  - XSI message send operation
msync []             (2)  - synchronize a file with a memory map
msync []             (3p)  - synchronize memory with physical storage
mtrace []            (3)  - malloc debugging
multiplexer []       (2)  - unimplemented system calls
munlock []           (2)  - lock and unlock memory
munlock []           (3p)  - lock or unlock a range of process address space (REALTIME)
munlockall []        (2)  - lock and unlock memory
munlockall []        (3p)  - lock/unlock the address space of a process (REALTIME)
munmap []            (2)  - map or unmap files or devices into memory
munmap []            (3p)  - unmap pages of memory
muntrace []          (3)  - malloc debugging
mv []                (1)  - move (rename) files
mv []                (1p)  - move files
named []             (8)  - Internet domain name server
named-checkconf []   (8)  - named configuration file syntax checking tool
named-checkzone []   (8)  - zone file validity checking or converting tool
named-compilezone [] (8)  - zone file validity checking or converting tool
named.conf []        (5)  - configuration file for named
namei []             (1)  - follow a pathname until a terminal point is found
nameif []            (8)  - name network interfaces based on MAC addresses
namespace.conf []    (5)  - the namespace configuration file
NAN []               (3)  - floating-point constants
nan []               (3p)  - return quiet NaN
nan []               (3)  - return 'Not a Number'
nanf []              (3p)  - return quiet NaN
nanf []              (3)  - return 'Not a Number'
nanl []              (3p)  - return quiet NaN
nanl []              (3)  - return 'Not a Number'
nano []              (1)  - Nano's ANOther editor, an enhanced free Pico clone
nanorc []            (5)  - GNU nano's rcfile
nanosleep []         (2)  - high-resolution sleep
nanosleep []         (3p)  - high resolution sleep (REALTIME)
NDBM_File []         (3)  - various DBM implementations
ndbm.h []            (0p)  - definitions for ndbm database operations
nearbyint []         (3p)  - floating-point rounding functions
nearbyint []         (3)  - round to nearest integer
nearbyintf []        (3p)  - floating-point rounding functions
nearbyintf []        (3)  - round to nearest integer
nearbyintl []        (3p)  - floating-point rounding functions
nearbyintl []        (3)  - round to nearest integer
neqn []              (1)  - format equations for ascii output
Net::Cmd []          (3)  - Network Command class (as used by FTP, SMTP etc)
Net::Config []       (3)  - Local configuration data for libnet
netdb.h []           (0p)  - definitions for network database operations
netdevice []         (7)  - Low level access to Linux network devices
Net::Domain []       (3)  - Attempt to evaluate the current host's internet name and domain
Net::FTP []          (3)  - FTP Client class
Net::hostent []      (3)  - by-name interface to Perl's built-in gethost*() functions
net/if.h []          (0p)  - sockets local interfaces
netinet/in.h []      (0p)  - Internet address family
netinet/tcp.h []     (0p)  - definitions for the Internet Transmission Control Protocol (TCP)
netlink []           (3)  - Netlink macros
netlink []           (7)  - Communication between kernel and userspace (AF_NETLINK)
NETLINK_ROUTE []     (7)  - Linux IPv4 routing socket
Net::netent []       (3)  - by-name interface to Perl's built-in getnet*() functions
Net::Netrc []        (3)  - OO interface to users netrc file
Net::NNTP []         (3)  - NNTP Client class
Net::Ping []         (3)  - check a remote host for reachability
netplugd []          (8)  - network cable hotplug management daemon
Net::POP3 []         (3)  - Post Office Protocol 3 Client class (RFC1939)
Net::protoent []     (3)  - by-name interface to Perl's built-in getproto*() functions
.netrc []            (5)  - user configuration for ftp
netrc []             (5)  - user configuration for ftp
netreport []         (1)  - request notification of network interface changes
Net::servent []      (3)  - by-name interface to Perl's built-in getserv*() functions
Net::SMTP []         (3)  - Simple Mail Transfer Protocol Client
netstat []           (8)  - Print network connections, routing tables, interface statistics, masquerade connections, and multicast memberships
Net::Time []         (3)  - time and daytime network client interface
networks []          (5)  - network name information
newaliases []        (1)  - rebuild the data base for the mail aliases file
newgrp []            (1)  - log in to a new group
newgrp []            (1p)  - change to a new group
newrole []           (1)  - run a shell with a new SELinux role
newusers []          (8)  - update and create new users in batch
nextafter []         (3)  - floating-point number manipulation
nextafter []         (3p)  - next representable floating-point number
nextafterf []        (3)  - floating-point number manipulation
nextafterf []        (3p)  - next representable floating-point number
nextafterl []        (3)  - floating-point number manipulation
nextafterl []        (3p)  - next representable floating-point number
NEXT.pm []           (3)  - Provide a pseudo-class NEXT (et al) that allows method redispatch
nexttoward []        (3)  - floating-point number manipulation
nexttoward []        (3p)  - next representable floating-point number
nexttowardf []       (3)  - floating-point number manipulation
nexttowardf []       (3p)  - next representable floating-point number
nexttowardl []       (3)  - floating-point number manipulation
nexttowardl []       (3p)  - next representable floating-point number
nfsservctl []        (2)  - syscall interface to kernel nfs daemon
nftw []              (3)  - file tree walk
nftw []              (3p)  - walk a file tree
nice []              (1p)  - invoke a utility with an altered nice value
nice []              (1)  - run a program with modified scheduling priority
nice []              (2)  - change process priority
nice []              (3p)  - change the nice value of a process
nisdomainname []     (1)  - show or set system's NIS/YP domain name
nl []                (1)  - number lines of files
nl []                (1p)  - line numbering filter
nl_langinfo []       (3p)  - language information
nl_langinfo []       (3)  - query language and locale information
nl_types.h []        (0p)  - data types
nm []                (1)  - list symbols from object files
nm []                (1p)  - write the name list of an object file (DEVELOPMENT)
nohup []             (1p)  - invoke a utility immune to hangups
nohup []             (1)  - run a command immune to hangups, with output to a non-tty
nologin []           (5)  - prevent non-root users from logging into the system
nologin []           (8)  - politely refuse a login
none []              (3)  - undocumented library functions
nrand48 []           (3)  - generate uniformly distributed pseudo-random numbers
nrand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
nrand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
nroff []             (1)  - emulate nroff command with groff
nseq []              (1)  - create or examine a netscape certificate sequence
nss []               (5)  - Name Service Switch configuration file
nsswitch.conf []     (5)  - System Databases and Name Service Switch configuration file
nstat []             (8)  - network statistics tools
ntohl []             (3)  - convert values between host and network byte order
ntohl []             (3p)  - convert values between host and network byte order
ntohs []             (3)  - convert values between host and network byte order
ntohs []             (3p)  - convert values between host and network byte order
ntsysv []            (8)  - simple interface for configuring runlevels
null []              (4)  - data sink
numa []              (7)  - overview of Non-Uniform Memory Architecture
O []                 (3)  - Generic interface to Perl Compiler backends
objcopy []           (1)  - copy and translate object files
objdump []           (1)  - display information from object files
ocsp []              (1)  - Online Certificate Status Protocol utility
od []                (1)  - dump files in octal and other formats
od []                (1p)  - dump files in various formats
ODBM_File []         (3)  - various DBM implementations
offsetof []          (3)  - offset of a structure member
on_exit []           (3)  - register a function to be called at normal process termination
Opcode []            (3)  - Disable named opcodes when compiling perl code
open2 []             (3)  - open a process for both reading and writing
open []              (2)  - open and possibly create a file or device
open3 []             (3)  - open a process for reading, writing, and error handling
open []              (3)  - perl pragma to set default PerlIO layers for input and output
open []              (3p)  - open a file
openat []            (2)  - open a file relative to a directory file descriptor
opendir []           (3)  - open a directory
opendir []           (3p)  - open a directory
open_init_pty []     (8)  - run an program under a psuedo terminal
openlog []           (3p)  - control system log
openlog []           (3)  - send messages to the system logger
open_memstream []    (3)  - open memory as stream
openpty []           (3)  - tty utility functions
openssl []           (1)  - OpenSSL command line tool
open_wmemstream []   (3)  - open memory as stream
ops []               (3)  - Perl pragma to restrict unsafe operations when compiling
optarg []            (3)  - Parse command-line options
optarg []            (3p)  - command option parsing
opterr []            (3)  - Parse command-line options
opterr []            (3p)  - command option parsing
optind []            (3)  - Parse command-line options
optind []            (3p)  - command option parsing
optopt []            (3)  - Parse command-line options
optopt []            (3p)  - command option parsing
outb []              (2)  - port I/O
outb_p []            (2)  - port I/O
outl []              (2)  - port I/O
outl_p []            (2)  - port I/O
outsb []             (2)  - port I/O
outsl []             (2)  - port I/O
outsw []             (2)  - port I/O
outw []              (2)  - port I/O
outw_p []            (2)  - port I/O
overload []          (3)  - Package for overloading Perl operations
ownership []         (8)  - Compaq ownership tag retriever
packet []            (7)  - packet interface on device level
pal2rgb []           (1)  - convert a palette color TIFF image to a full color image
pam []               (8)  - Pluggable Authentication Modules for Linux
PAM []               (8)  - Pluggable Authentication Modules for Linux
pam_access []        (8)  - PAM module for logdaemon style login access control
pam_ck_connector []  (8)  - Register session with ConsoleKit
pam.conf []          (5)  - PAM configuration files
pam_console []       (8)  - determine user owning the system console
pam_console_apply [] (8)  - set or revoke permissions for users at the system console
pam_cracklib []      (8)  - PAM module to check the password against dictionary words
pam.d []             (5)  - PAM configuration files
pam_debug []         (8)  - PAM module to debug the PAM stack
pam_deny []          (8)  - The locking-out PAM module
pam_echo []          (8)  - PAM module for printing text messages
pam_env []           (8)  - PAM module to set/unset environment variables
pam_env.conf []      (5)  - the environment variables config file
pam_exec []          (8)  - PAM module which calls an external command
pam_faildelay []     (8)  - Change the delay on failure per-application
pam_filter []        (8)  - PAM filter module
pam_ftp []           (8)  - PAM module for anonymous access module
pam_group []         (8)  - PAM module for group access
pam_issue []         (8)  - PAM module to add issue file to user prompt
pam_keyinit []       (8)  - Kernel session keyring initialiser module
pam_lastlog []       (8)  - PAM module to display date of last login
pam_limits []        (8)  - PAM module to limit resources
pam_listfile []      (8)  - deny or allow services based on an arbitrary file
pam_localuser []     (8)  - require users to be listed in /etc/passwd
pam_loginuid []      (8)  - Record user's login uid to the process attribute
pam_mail []          (8)  - Inform about available mail
pam_mkhomedir []     (8)  - PAM module to create users home directory
pam_motd []          (8)  - Display the motd file
pam_namespace []     (8)  - PAM module for configuring namespace for a session
pam_nologin []       (8)  - Prevent non-root users from login
pam_permit []        (8)  - The promiscuous module
pam_postgresok []    (8)  - simple check of real UID and corresponding account name
pam_pwhistory []     (8)  - PAM module to remember last passwords
pam_rhosts []        (8)  - The rhosts PAM module
pam_rootok []        (8)  - Gain only root access
pam_securetty []     (8)  - Limit root login to special devices
pam_selinux []       (8)  - PAM module to set the default security context
pam_sepermit []      (8)  - PAM module to allow/deny login depending on SELinux enforcement state
pam_shells []        (8)  - PAM module to check for valid login shell
pam_succeed_if []    (8)  - test account characteristics
pam_tally2 []        (8)  - The login counter (tallying) module
pam_tally []         (8)  - The login counter (tallying) module
pam_time []          (8)  - PAM module for time control access
pam_timestamp []     (8)  - Authenticate using cached successful authentication attempts
pam_timestamp_check [] (8)  - Check to see if the default timestamp is valid
pam_tty_audit []     (8)  - Enable or disable TTY auditing for specified users
pam_umask []         (8)  - PAM module to set the file mode creation mask
pam_unix []          (8)  - Module for traditional password authentication
pam_userdb []        (8)  - PAM module to authenticate against a db database
pam_warn []          (8)  - PAM module which logs all PAM items if called
pam_wheel []         (8)  - Only permit root access to members of group wheel
pam_xauth []         (8)  - PAM module to forward xauth keys between users
partx []             (8)  - telling the kernel about presence and numbering of on-disk partitions
passwd []            (1)  - compute password hashes
passwd []            (1)  - update a user's authentication tokens(s)
passwd2des []        (3)  - RFS password encryption
passwd []            (5)  - password file
paste []             (1)  - merge lines of files
paste []             (1p)  - merge corresponding or subsequent lines of files
patch []             (1p)  - apply changes to files
pathchk []           (1)  - check whether file names are valid or portable
pathchk []           (1p)  - check pathnames
pathconf []          (3)  - get configuration values for files
pathconf []          (3p)  - get configurable pathname variables
path_id []           (8)  - udev callout to create a device path based unique name for a device to implement the Linux Persistent Device Naming scheme
pause []             (2)  - wait for signal
pause []             (3p)  - suspend the thread until a signal is received
pax []               (1p)  - portable archive interchange
pclose []            (3p)  - close a pipe stream to or from a process
pclose []            (3)  - pipe stream to or from a process
pcre-config []       (1)  - program to return PCRE configuration
pcregrep []          (1)  - a grep with Perl-compatible regular expressions
pcretest []          (1)  - a program for testing Perl-compatible regular expressions
peekfd []            (1)  - peek at file descriptors of running processes
perfmonctl []        (2)  - interface to PMU
perl []              (1)  - Practical Extraction and Report Language
perl5004delta []     (1)  - what's new for perl5.004
perl5005delta []     (1)  - what's new for perl5.005
perl561delta []      (1)  - what's new for perl v5.6.x
perl56delta []       (1)  - what's new for perl v5.6.0
perl570delta []      (1)  - what's new for perl v5.7.0
perl571delta []      (1)  - what's new for perl v5.7.1
perl572delta []      (1)  - what's new for perl v5.7.2
perl573delta []      (1)  - what's new for perl v5.7.3
perl581delta []      (1)  - what is new for perl v5.8.1
perl582delta []      (1)  - what is new for perl v5.8.2
perl583delta []      (1)  - what is new for perl v5.8.3
perl584delta []      (1)  - what is new for perl v5.8.4
perl585delta []      (1)  - what is new for perl v5.8.5
perl586delta []      (1)  - what is new for perl v5.8.6
perl587delta []      (1)  - what is new for perl v5.8.7
perl588delta []      (1)  - what is new for perl v5.8.8
perl58delta []       (1)  - what is new for perl v5.8.0
perl590delta []      (1)  - what is new for perl v5.9.0
perl591delta []      (1)  - what is new for perl v5.9.1
perl592delta []      (1)  - what is new for perl v5.9.2
perl593delta []      (1)  - what is new for perl v5.9.3
perl594delta []      (1)  - what is new for perl v5.9.4
perl595delta []      (1)  - what is new for perl v5.9.5
perlamiga []         (1)  - Perl under Amiga OS
perlapi []           (1)  - autogenerated documentation for the perl public API
perlapio []          (1)  - perl's IO abstraction interface
perlartistic []      (1)  - the Perl Artistic License
perlbook []          (1)  - Perl book information
perlboot []          (1)  - Beginner's Object-Oriented Tutorial
perlbot []           (1)  - Bag'o Object Tricks (the BOT)
perlbug []           (1)  - how to submit bug reports on Perl
perlcall []          (1)  - Perl calling conventions from C
perlce []            (1)  - Perl for WinCE
perlcheat []         (1)  - Perl 5 Cheat Sheet
perlclib []          (1)  - Internal replacements for standard C library functions
perlcn []            (1)  - XXXXXXXXX Perl XXXXXX
perlcommunity []     (1)  - a brief overview of the Perl community
perlcompile []       (1)  - Introduction to the Perl Compiler-Translator
perldata []          (1)  - Perl data types
perldbmfilter []     (1)  - Perl DBM Filters
perldebguts []       (1)  - Guts of Perl debugging
perldebtut []        (1)  - Perl debugging tutorial
perldebug []         (1)  - Perl debugging
perldelta []         (1)  - what is new for perl 5.10.0
perldgux []          (1)  - Perl under DG/UX
perldiag []          (1)  - various Perl diagnostics
perldoc []           (1)  - Look up Perl documentation in Pod format
perldos []           (1)  - Perl under DOS, W31, W95
perldsc []           (1)  - Perl Data Structures Cookbook
perlebcdic []        (1)  - Considerations for running Perl on EBCDIC platforms
perlembed []         (1)  - how to embed perl in your C program
perlfaq1 []          (1)  - General Questions About Perl ($Revision: 10427 $)
perlfaq []           (1)  - frequently asked questions about Perl
perlfaq2 []          (1)  - Obtaining and Learning about Perl ($Revision: 10144 $)
perlfaq3 []          (1)  - Programming Tools ($Revision: 10127 $)
perlfaq4 []          (1)  - Data Manipulation ($Revision: 10394 $)
perlfaq5 []          (1)  - Files and Formats ($Revision: 10126 $)
perlfaq6 []          (1)  - Regular Expressions ($Revision: 10126 $)
perlfaq7 []          (1)  - General Perl Language Issues ($Revision: 10100 $)
perlfaq8 []          (1)  - System Interaction ($Revision: 10183 $)
perlfaq9 []          (1)  - Networking ($Revision: 8539 $)
perlfilter []        (1)  - Source Filters
perlfork []          (1)  - Perl's fork() emulation
perlform []          (1)  - Perl formats
perlfunc []          (1)  - Perl builtin functions
perlglossary []      (1)  - Perl Glossary
perlgpl []           (1)  - the GNU General Public License, version 2
perlguts []          (1)  - Introduction to the Perl API
perlhack []          (1)  - How to hack at the Perl internals
perlhist []          (1)  - the Perl history records
perlintern []        (1)  - autogenerated documentation of purely internal Perl functions
perlintro []         (1)  -- a brief introduction and overview of Perl
PerlIO []            (3)  - On demand loader for PerlIO layers and root of PerlIO::* name space
PerlIO::encoding []  (3)  - encoding layer
perliol []           (1)  - C API for Perl's implementation of IO in Layers
PerlIO::scalar []    (3)  - in-memory IO, scalar IO
PerlIO::via []       (3)  - Helper class for PerlIO layers implemented in perl
PerlIO::via::QuotedPrint [] (3)  - PerlIO layer for quoted-printable strings
perlipc []           (1)  - Perl interprocess communication (signals, fifos, pipes, safe subprocesses, sockets, and semaphores)
perljp []            (1)  - XXXXXXX Perl XXXXXXX
perlko []            (1)  - PerlXX XXXXXXXX XXXXXXX
perllexwarn []       (1)  - Perl Lexical Warnings
perllocale []        (1)  - Perl locale handling (internationalization and localization)
perllol []           (1)  - Manipulating Arrays of Arrays in Perl
perlmod []           (1)  - Perl modules (packages and symbol tables)
perlmodinstall []    (1)  - Installing CPAN Modules
perlmodlib []        (1)  - constructing new Perl modules and finding existing ones
perlmodstyle []      (1)  - Perl module style guide
perlnetware []       (1)  - Perl for NetWare
perlnewmod []        (1)  - preparing a new module for distribution
perlnumber []        (1)  - semantics of numbers and numeric operations in Perl
perlobj []           (1)  - Perl objects
perlop []            (1)  - Perl operators and precedence
perlopentut []       (1)  - tutorial on opening things in Perl
perlos2 []           (1)  - Perl under OS/2, DOS, Win0.3*, Win0.95 and WinNT
perlothrtut []       (1)  - old tutorial on threads in Perl
perlpacktut []       (1)  - tutorial on pack and unpack
perlplan9 []         (1)  - Plan 9-specific documentation for Perl
perlpod []           (1)  - the Plain Old Documentation format
perlpodspec []       (1)  - Plain Old Documentation: format specification and notes
perlport []          (1)  - Writing portable Perl
perlpragma []        (1)  - how to write a user pragma
perlre []            (1)  - Perl regular expressions
perlreapi []         (1)  - perl regular expression plugin interface
perlrebackslash []   (1)  - Perl Regular Expression Backslash Sequences and Escapes
perlrecharclass []   (1)  - Perl Regular Expression Character Classes
perlref []           (1)  - Perl references and nested data structures
perlreftut []        (1)  - Mark's very short tutorial about references
perlreguts []        (1)  - Description of the Perl regular expression engine
perlrequick []       (1)  - Perl regular expressions quick start
perlreref []         (1)  - Perl Regular Expressions Reference
perlretut []         (1)  - Perl regular expressions tutorial
perlrun []           (1)  - how to execute the Perl interpreter
perlsec []           (1)  - Perl security
perlstyle []         (1)  - Perl style guide
perlsub []           (1)  - Perl subroutines
perlsyn []           (1)  - Perl syntax
perlthrtut []        (1)  - Tutorial on threads in Perl
perltie []           (1)  - how to hide an object class in a simple variable
perltoc []           (1)  - perl documentation table of contents
perltodo []          (1)  - Perl TO-DO List
perltooc []          (1)  - Tom's OO Tutorial for Class Data in Perl
perltoot []          (1)  - Tom's object-oriented tutorial for perl
perltrap []          (1)  - Perl traps for the unwary
perltw []            (1)  - XXXXXXXX Perl XXXXXX
perlunicode []       (1)  - Unicode support in Perl
perlunifaq []        (1)  - Perl Unicode FAQ
perluniintro []      (1)  - Perl Unicode introduction
perlunitut []        (1)  - Perl Unicode Tutorial
perlutil []          (1)  - utilities packaged with the Perl distribution
perluts []           (1)  - Perl under UTS
perlvar []           (1)  - Perl predefined variables
perlvms []           (1)  - VMS-specific documentation for Perl
perlwin32 []         (1)  - Perl under Windows
perlxs []            (1)  - XS language reference manual
perlXStut []         (1)  - Tutorial for writing XSUBs
perror []            (3)  - print a system error message
perror []            (3p)  - write error messages to standard error
personality []       (2)  - set the process execution domain
pfbtops []           (1)  - translate a PostScript font in .pfb format to ASCII
pfifo []             (8)  - Packet limited First In, First Out queue .P bfifo - Byte limited First In, First Out queue
pfifo_fast []        (8)  - three-band first in, first out queue
pgrep []             (1)  - look up or signal processes based on name and other attributes
pic []               (1)  - compile pictures for troff or TeX
pic2graph []         (1)  - convert a PIC diagram into a cropped image
piconv []            (1)  -- iconv(1), reinvented in perl
pidof []             (8)  -- find the process ID of a running program
ping6 []             (8)  - send ICMP ECHO_REQUEST to network hosts
ping []              (8)  - send ICMP ECHO_REQUEST to network hosts
pinky []             (1)  - lightweight finger
pipe2 []             (2)  - create pipe
pipe []              (2)  - create pipe
pipe []              (3p)  - create an interprocess channel
pipe []              (7)  - overview of pipes and FIFOs
pivot_root []        (2)  - change the root file system
pivot_root []        (8)  - change the root file system
pkcs12 []            (1)  - PKCS#12 file utility
pkcs7 []             (1)  - PKCS#7 utility
pkcs8 []             (1)  - PKCS#8 format private key conversion tool
pkill []             (1)  - look up or signal processes based on name and other attributes
pl2pm []             (1)  - Rough tool to translate Perl4 .pl files to Perl5 .pm modules
plipconfig []        (8)  - fine tune PLIP device parameters
pluginviewer []      (8)  - list loadable SASL plugins and their properties
pmap []              (1)  - report memory map of a process
png []               (5)  - Portable Network Graphics (PNG) format
pod2html []          (1)  - convert .pod files to .html files
pod2latex []         (1)  - convert pod documentation to latex format
pod2man []           (1)  - Convert POD data to formatted *roff input
pod2text []          (1)  - Convert POD data to formatted ASCII text
pod2usage []         (1)  - print usage messages from embedded pod docs in files
pod2usage() []       (3)  - print a usage message from embedded pod documentation
podchecker []        (1)  - check the syntax of POD format documentation files
podchecker() []      (3)  - check pod documents for syntax errors
Pod::Checker []      (3)  - check pod documents for syntax errors
Pod::Escapes []      (3)  -- for resolving Pod E<...> sequences
Pod::Find []         (3)  - find POD documents in directory trees
Pod::Html []         (3)  - module to convert pod files to HTML
Pod::InputObjects [] (3)  - objects representing POD input paragraphs, commands, etc
Pod::LaTeX []        (3)  - Convert Pod data to formatted Latex
Pod::Man []          (3)  - Convert POD data to formatted *roff input
Pod::ParseLink []    (3)  - Parse an L<> formatting code in POD text
Pod::Parser []       (3)  - base class for creating POD filters and translators
Pod::ParseUtils []   (3)  - helpers for POD parsing and conversion
Pod::Perldoc::ToChecker [] (3)  - let Perldoc check Pod for errors
Pod::Perldoc::ToMan [] (3)  - let Perldoc render Pod as man pages
Pod::Perldoc::ToNroff [] (3)  - let Perldoc convert Pod to nroff
Pod::Perldoc::ToPod [] (3)  - let Perldoc render Pod as ... Pod!
Pod::Perldoc::ToRtf [] (3)  - let Perldoc render Pod as RTF
Pod::Perldoc::ToText [] (3)  - let Perldoc render Pod as plaintext
Pod::Perldoc::ToTk [] (3)  - let Perldoc use Tk::Pod to render Pod
Pod::Perldoc::ToXml [] (3)  - let Perldoc render Pod as XML
Pod::Plainer []      (3)  - Perl extension for converting Pod to old style Pod
Pod::PlainText []    (3)  - Convert POD data to formatted ASCII text
podselect []         (1)  - print selected sections of pod documentation on standard output
podselect() []       (3)  - extract selected sections of POD from input
Pod::Select []       (3)  - extract selected sections of POD from input
Pod::Simple []       (3)  - framework for parsing Pod
Pod::Simple::Checker [] (3)  -- check the Pod syntax of a document
Pod::Simple::Debug [] (3)  -- put Pod::Simple into trace/debug mode
Pod::Simple::DumpAsText [] (3)  -- dump Pod-parsing events as text
Pod::Simple::DumpAsXML [] (3)  -- turn Pod into XML
Pod::Simple::HTML [] (3)  - convert Pod to HTML
Pod::Simple::HTMLBatch [] (3)  - convert several Pod files to several HTML files
Pod::Simple::LinkSection [] (3)  -- represent section attributes of L codes
Pod::Simple::Methody [] (3)  -- turn Pod::Simple events into method calls
Pod::Simple::PullParser [] (3)  -- a pull-parser interface to parsing Pod
Pod::Simple::PullParserEndToken [] (3)  -- end-tokens from Pod::Simple::PullParser
Pod::Simple::PullParserStartToken [] (3)  -- start-tokens from Pod::Simple::PullParser
Pod::Simple::PullParserTextToken [] (3)  -- text-tokens from Pod::Simple::PullParser
Pod::Simple::PullParserToken [] (3)  -- tokens from Pod::Simple::PullParser
Pod::Simple::RTF []  (3)  -- format Pod as RTF
Pod::Simple::Search [] (3)  - find POD documents in directory trees
Pod::Simple::SimpleTree [] (3)  -- parse Pod into a simple parse tree
Pod::Simple::Subclassing [] (3)  -- write a formatter as a Pod::Simple subclass
Pod::Simple::Text [] (3)  -- format Pod as plaintext
Pod::Simple::TextContent [] (3)  -- get the text content of Pod
Pod::Simple::XHTML [] (3)  -- format Pod as validating XHTML
Pod::Simple::XMLOutStream [] (3)  -- turn Pod into XML
Pod::Text []         (3)  - Convert POD data to formatted ASCII text
Pod::Text::Color []  (3)  - Convert POD data to formatted color ASCII text
Pod::Text::Overstrike [] (3)  - Convert POD data to formatted overstrike text
Pod::Text::Termcap [] (3)  - Convert POD data to ASCII text with format escapes
Pod::Usage []        (3)  - print a usage message from embedded pod documentation
poll []              (2)  - wait for some event on a file descriptor
poll []              (3p)  - input/output multiplexing
poll.h []            (0p)  - definitions for the poll() function
popd []              (1)  - bash built-in commands, see bash(1)
popen []             (3p)  - initiate pipe streams to or from a process
popen []             (3)  - pipe stream to or from a process
port []              (4)  - system memory, kernel memory and system ports
POSIX []             (3)  - Perl interface to IEEE Std 1003.1
posix_fadvise []     (2)  - predeclare an access pattern for file data
posix_fadvise []     (3p)  - file advisory information (ADVANCED REALTIME)
posix_fallocate []   (3)  - allocate file space
posix_fallocate []   (3p)  - file space control (ADVANCED REALTIME)
posix_madvise []     (3p)  - memory advisory information and alignment control (ADVANCED REALTIME)
posix_memalign []    (3)  - Allocate aligned memory
posix_memalign []    (3p)  - aligned memory allocation (ADVANCED REALTIME)
posix_mem_offset []  (3p)  - find offset and length of a mapped typed memory block (ADVANCED REALTIME)
posix_openpt []      (3)  - open a pseudo-terminal device
posix_openpt []      (3p)  - open a pseudo-terminal device
posixoptions []      (7)  - optional parts of the POSIX standard
posix_spawn []       (3p)  - spawn a process (ADVANCED REALTIME)
posix_spawnattr_destroy [] (3p)  - destroy and initialize spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getflags [] (3p)  - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getpgroup [] (3p)  - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getschedparam [] (3p)  - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getschedpolicy [] (3p)  - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getsigdefault [] (3p)  - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getsigmask [] (3p)  - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_init [] (3p)  - destroy and initialize spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setflags [] (3p)  - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setpgroup [] (3p)  - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setschedparam [] (3p)  - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setschedpolicy [] (3p)  - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setsigdefault [] (3p)  - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setsigmask [] (3p)  - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawn_file_actions_addclose [] (3p)  - add close or open action to spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_adddup2 [] (3p)  - add dup2 action to spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_addopen [] (3p)  - add close or open action to spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_destroy [] (3p)  - destroy and initialize spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_init [] (3p)  - destroy and initialize spawn file actions object (ADVANCED REALTIME)
posix_spawnp []      (3p)  - spawn a process (ADVANCED REALTIME)
posix_trace_attr_destroy [] (3p)  - destroy and initialize the trace stream attributes object (TRACING)
posix_trace_attr_getclockres [] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getcreatetime [] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getgenversion [] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getinherited [] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_getlogfullpolicy [] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_getlogsize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getmaxdatasize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getmaxsystemeventsize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getmaxusereventsize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getname [] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getstreamfullpolicy [] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_getstreamsize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_init [] (3p)  - destroy and initialize the trace stream attributes object (TRACING)
posix_trace_attr_setinherited [] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_setlogfullpolicy [] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_setlogsize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_setmaxdatasize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_setname [] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_setstreamfullpolicy [] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_setstreamsize [] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_clear [] (3p)  - clear trace stream and trace log (TRACING)
posix_trace_close [] (3p)  - trace log management (TRACING)
posix_trace_create [] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_create_withlog [] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_event [] (3p)  - trace functions for instrumenting application code (TRACING)
posix_trace_eventid_equal [] (3p)  - manipulate the trace event type identifier (TRACING)
posix_trace_eventid_get_name [] (3p)  - manipulate the trace event type identifier (TRACING)
posix_trace_eventid_open [] (3p)  - trace functions for instrumenting application code (TRACING)
posix_trace_eventset_add [] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_del [] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_empty [] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_fill [] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_ismember [] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventtypelist_getnext_id [] (3p)  - iterate over a mapping of trace event types (TRACING)
posix_trace_eventtypelist_rewind [] (3p)  - iterate over a mapping of trace event types (TRACING)
posix_trace_flush [] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_get_attr [] (3p)  - retrieve the trace attributes or trace status (TRACING)
posix_trace_get_filter [] (3p)  - retrieve and set the filter of an initialized trace stream (TRACING)
posix_trace_getnext_event [] (3p)  - retrieve a trace event (TRACING)
posix_trace_get_status [] (3p)  - retrieve the trace attributes or trace status (TRACING)
posix_trace_open []  (3p)  - trace log management (TRACING)
posix_trace_rewind [] (3p)  - trace log management (TRACING)
posix_trace_set_filter [] (3p)  - retrieve and set the filter of an initialized trace stream (TRACING)
posix_trace_shutdown [] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_start [] (3p)  - trace start and stop (TRACING)
posix_trace_stop []  (3p)  - trace start and stop (TRACING)
posix_trace_timedgetnext_event [] (3p)  - retrieve a trace event (TRACING)
posix_trace_trid_eventid_open [] (3p)  - manipulate the trace event type identifier (TRACING)
posix_trace_trygetnext_event [] (3p)  - retrieve a trace event (TRACING)
posix_typed_mem_get_info [] (3p)  - query typed memory information (ADVANCED REALTIME)
posix_typed_mem_open [] (3p)  - open a typed memory object (ADVANCED REALTIME)
pow10 []             (3)  - base-10 power functions
pow10f []            (3)  - base-10 power functions
pow10l []            (3)  - base-10 power functions
pow []               (3)  - power functions
pow []               (3p)  - power function
poweroff []          (8)  - reboot or stop the system
powf []              (3)  - power functions
powf []              (3p)  - power function
powl []              (3)  - power functions
powl []              (3p)  - power function
ppm2tiff []          (1)  - create a TIFF file from PPM, PGM and PBM image files
ppoll []             (2)  - wait for some event on a file descriptor
ppp-watch []         (8)  - daemon to make PPP interfaces act more like other interfaces
pr []                (1)  - convert text files for printing
pr []                (1p)  - print files
praliases []         (8)  - display system mail aliases
prctl []             (2)  - operations on a process
pread []             (2)  - read from or write to a file descriptor at a given offset
pread []             (3p)  - read from a file
prezip-bin []        (1)  - prefix zip delta word list compressor/decompressor
printenv []          (1)  - print all or part of environment
printf []            (1)  - bash built-in commands, see bash(1)
printf []            (1)  - format and print data
printf []            (1p)  - write formatted output
printf []            (3)  - formatted output conversion
printf []            (3p)  - print formatted output
PRIO []              (8)  - Priority qdisc
proc []              (5)  - process information pseudo-file system
procmail []          (1)  - autonomous mail processor
procmailex []        (5)  - procmail rcfile examples
procmailrc []        (5)  - procmail rcfile
procmailsc []        (5)  - procmail weighted scoring technique
/proc/slabinfo []    (5)  - Kernel slab allocator statistics
prof []              (2)  - unimplemented system calls
profil []            (2)  - unimplemented system calls
profil []            (3)  - execution time profile
program_invocation_name [] (3)  - obtain name used to invoke calling program
program_invocation_short_name [] (3)  - obtain name used to invoke calling program
protocols []         (5)  - the protocols definition file
prs []               (1p)  - print an SCCS file (DEVELOPMENT)
ps []                (1p)  - report process status
ps []                (1)  - report a snapshot of the current processes
psed []              (1)  - a stream editor
pselect []           (2)  - synchronous I/O multiplexing
pselect []           (3p)  - synchronous I/O multiplexing
psignal []           (3)  - print signal message
pstree []            (1)  - display a tree of processes
pstruct []           (1)  - Dump C structures as generated from cc -g -S stabs
pt_chown []          (5)  - helper function for grantpt(3), changes ownship and permissions of pseudotty
pthread_atfork []    (3p)  - register fork handlers
pthread_attr_destroy [] (3)  - initialize and destroy thread attributes object
pthread_attr_destroy [] (3p)  - destroy and initialize the thread attributes object
pthread_attr_getaffinity_np [] (3)  - set/get CPU affinity attribute in thread attributes object
pthread_attr_getdetachstate [] (3p)  - get and set the detachstate attribute
pthread_attr_getdetachstate [] (3)  - set/get detach state attribute in thread attributes object
pthread_attr_getguardsize [] (3p)  - get and set the thread guardsize attribute
pthread_attr_getguardsize [] (3)  - set/get guard size attribute in thread attributes object
pthread_attr_getinheritsched [] (3p)  - get and set the inheritsched attribute (REALTIME THREADS)
pthread_attr_getinheritsched [] (3)  - set/get inherit scheduler attribute in thread attributes object
pthread_attr_getschedparam [] (3p)  - get and set the schedparam attribute
pthread_attr_getschedparam [] (3)  - set/get scheduling parameter attributes in thread attributes object
pthread_attr_getschedpolicy [] (3p)  - get and set the schedpolicy attribute (REALTIME THREADS)
pthread_attr_getschedpolicy [] (3)  - set/get scheduling policy attribute in thread attributes object
pthread_attr_getscope [] (3p)  - get and set the contentionscope attribute (REALTIME THREADS)
pthread_attr_getscope [] (3)  - set/get contention scope attribute in thread attributes object
pthread_attr_getstack [] (3p)  - get and set stack attributes
pthread_attr_getstack [] (3)  - set/get stack attributes in thread attributes object
pthread_attr_getstackaddr [] (3p)  - get and set the stackaddr attribute
pthread_attr_getstackaddr [] (3)  - set/get stack address attribute in thread attributes object
pthread_attr_getstacksize [] (3p)  - get and set the stacksize attribute
pthread_attr_getstacksize [] (3)  - set/get stack size attribute in thread attributes object
pthread_attr_init [] (3)  - initialize and destroy thread attributes object
pthread_attr_init [] (3p)  - destroy and initialize the thread attributes object
pthread_attr_setaffinity_np [] (3)  - set/get CPU affinity attribute in thread attributes object
pthread_attr_setdetachstate [] (3p)  - get and set the detachstate attribute
pthread_attr_setdetachstate [] (3)  - set/get detach state attribute in thread attributes object
pthread_attr_setguardsize [] (3p)  - get and set the thread guardsize attribute
pthread_attr_setguardsize [] (3)  - set/get guard size attribute in thread attributes object
pthread_attr_setinheritsched [] (3p)  - get and set the inheritsched attribute (REALTIME THREADS)
pthread_attr_setinheritsched [] (3)  - set/get inherit scheduler attribute in thread attributes object
pthread_attr_setschedparam [] (3p)  - get and set the schedparam attribute
pthread_attr_setschedparam [] (3)  - set/get scheduling parameter attributes in thread attributes object
pthread_attr_setschedpolicy [] (3p)  - get and set the schedpolicy attribute (REALTIME THREADS)
pthread_attr_setschedpolicy [] (3)  - set/get scheduling policy attribute in thread attributes object
pthread_attr_setscope [] (3p)  - get and set the contentionscope attribute (REALTIME THREADS)
pthread_attr_setscope [] (3)  - set/get contention scope attribute in thread attributes object
pthread_attr_setstack [] (3p)  - get and set stack attributes
pthread_attr_setstack [] (3)  - set/get stack attributes in thread attributes object
pthread_attr_setstackaddr [] (3p)  - get and set the stackaddr attribute
pthread_attr_setstackaddr [] (3)  - set/get stack address attribute in thread attributes object
pthread_attr_setstacksize [] (3p)  - get and set the stacksize attribute
pthread_attr_setstacksize [] (3)  - set/get stack size attribute in thread attributes object
pthread_barrierattr_destroy [] (3p)  - destroy and initialize the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrierattr_getpshared [] (3p)  - get and set the process-shared attribute of the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrierattr_init [] (3p)  - destroy and initialize the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrierattr_setpshared [] (3p)  - get and set the process-shared attribute of the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrier_destroy [] (3p)  - destroy and initialize a barrier object (ADVANCED REALTIME THREADS)
pthread_barrier_init [] (3p)  - destroy and initialize a barrier object (ADVANCED REALTIME THREADS)
pthread_barrier_wait [] (3p)  - synchronize at a barrier (ADVANCED REALTIME THREADS)
pthread_cancel []    (3p)  - cancel execution of a thread
pthread_cancel []    (3)  - send a cancellation request to a thread
pthread_cleanup_pop [] (3p)  - establish cancellation handlers
pthread_cleanup_pop [] (3)  - push and pop thread cancellation clean-up handlers
pthread_cleanup_pop_restore_np [] (3)  - push and pop thread cancellation clean-up handlers while saving cancelability type
pthread_cleanup_push [] (3p)  - establish cancellation handlers
pthread_cleanup_push [] (3)  - push and pop thread cancellation clean-up handlers
pthread_cleanup_push_defer_np [] (3)  - push and pop thread cancellation clean-up handlers while saving cancelability type
pthread_condattr_destroy [] (3p)  - destroy and initialize the condition variable attributes object
pthread_condattr_getclock [] (3p)  - get and set the clock selection condition variable attribute (ADVANCED REALTIME)
pthread_condattr_getpshared [] (3p)  - get and set the process-shared condition variable attributes
pthread_condattr_init [] (3p)  - destroy and initialize the condition variable attributes object
pthread_condattr_setclock [] (3p)  - get and set the clock selection condition variable attribute (ADVANCED REALTIME)
pthread_condattr_setpshared [] (3p)  - get and set the process-shared condition variable attributes
pthread_cond_broadcast [] (3p)  - broadcast or signal a condition
pthread_cond_destroy [] (3p)  - destroy and initialize condition variables
pthread_cond_init [] (3p)  - destroy and initialize condition variables
pthread_cond_signal [] (3p)  - broadcast or signal a condition
pthread_cond_timedwait [] (3p)  - wait on a condition
pthread_cond_wait [] (3p)  - wait on a condition
pthread_create []    (3)  - create a new thread
pthread_create []    (3p)  - thread creation
pthread_detach []    (3)  - detach a thread
pthread_detach []    (3p)  - detach a thread
pthread_equal []     (3p)  - compare thread IDs
pthread_exit []      (3p)  - thread termination
pthread_exit []      (3)  - terminate calling thread
pthread_getaffinity_np [] (3)  - set/get CPU affinity of a thread
pthread_getattr_np [] (3)  - get attributes of created thread
pthread_getconcurrency [] (3p)  - get and set the level of concurrency
pthread_getcpuclockid [] (3p)  - access a thread CPU-time clock (ADVANCED REALTIME THREADS)
pthread_getcpuclockid [] (3)  - retrieve ID of a thread's CPU time clock
pthread_getschedparam [] (3p)  - dynamic thread scheduling parameters access (REALTIME THREADS)
pthread_getspecific [] (3p)  - thread-specific data management
pthread.h []         (0p)  - threads
pthread_join []      (3)  - join with a terminated thread
pthread_join []      (3p)  - wait for thread termination
pthread_key_create [] (3p)  - thread-specific data key creation
pthread_key_delete [] (3p)  - thread-specific data key deletion
pthread_kill []      (3p)  - send a signal to a thread
pthread_kill []      (3)  - send a signal to a thread
pthread_kill_other_threads_np [] (3)  - terminate all other threads in process
pthread_mutexattr_destroy [] (3p)  - destroy and initialize the mutex attributes object
pthread_mutexattr_getprioceiling [] (3p)  - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_getprotocol [] (3p)  - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_getpshared [] (3p)  - get and set the process-shared attribute
pthread_mutexattr_gettype [] (3p)  - get and set the mutex type attribute
pthread_mutexattr_init [] (3p)  - destroy and initialize the mutex attributes object
pthread_mutexattr_setprioceiling [] (3p)  - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_setprotocol [] (3p)  - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_setpshared [] (3p)  - get and set the process-shared attribute
pthread_mutexattr_settype [] (3p)  - get and set the mutex type attribute
pthread_mutex_destroy [] (3p)  - destroy and initialize a mutex
pthread_mutex_getprioceiling [] (3p)  - get and set the priority ceiling of a mutex (REALTIME THREADS)
pthread_mutex_init [] (3p)  - destroy and initialize a mutex
pthread_mutex_lock [] (3p)  - lock and unlock a mutex
pthread_mutex_setprioceiling [] (3p)  - get and set the priority ceiling of a mutex (REALTIME THREADS)
pthread_mutex_timedlock [] (3p)  - lock a mutex (ADVANCED REALTIME)
pthread_mutex_trylock [] (3p)  - lock and unlock a mutex
pthread_mutex_unlock [] (3p)  - lock and unlock a mutex
pthread_once []      (3p)  - dynamic package initialization
pthread_rwlockattr_destroy [] (3p)  - destroy and initialize the read-write lock attributes object
pthread_rwlockattr_getpshared [] (3p)  - get and set the process-shared attribute of the read-write lock attributes object
pthread_rwlockattr_init [] (3p)  - destroy and initialize the read-write lock attributes object
pthread_rwlockattr_setpshared [] (3p)  - get and set the process-shared attribute of the read-write lock attributes object
pthread_rwlock_destroy [] (3p)  - destroy and initialize a read-write lock object
pthread_rwlock_init [] (3p)  - destroy and initialize a read-write lock object
pthread_rwlock_rdlock [] (3p)  - lock a read-write lock object for reading
pthread_rwlock_timedrdlock [] (3p)  - lock a read-write lock for reading
pthread_rwlock_timedwrlock [] (3p)  - lock a read-write lock for writing
pthread_rwlock_tryrdlock [] (3p)  - lock a read-write lock object for reading
pthread_rwlock_trywrlock [] (3p)  - lock a read-write lock object for writing
pthread_rwlock_unlock [] (3p)  - unlock a read-write lock object
pthread_rwlock_wrlock [] (3p)  - lock a read-write lock object for writing
pthreads []          (7)  - POSIX threads
pthread_self []      (3)  - compare thread IDs
pthread_self []      (3)  - obtain ID of the calling thread
pthread_self []      (3p)  - get the calling thread ID
pthread_setaffinity_np [] (3)  - set/get CPU affinity of a thread
pthread_setcancelstate [] (3p)  - set cancelability state
pthread_setcancelstate [] (3)  - set cancelability state and type
pthread_setcanceltype [] (3p)  - set cancelability state
pthread_setcanceltype [] (3)  - set cancelability state and type
pthread_setconcurrency [] (3p)  - get and set the level of concurrency
pthread_setschedparam [] (3p)  - dynamic thread scheduling parameters access (REALTIME THREADS)
pthread_setschedparam [] (3)  - set/get scheduling policy and parameters of a thread
pthread_setschedprio [] (3p)  - dynamic thread scheduling parameters access (REALTIME THREADS)
pthread_setschedprio [] (3)  - set scheduling priority of a thread
pthread_setspecific [] (3p)  - thread-specific data management
pthread_sigmask []   (3)  - examine and change mask of blocked signals
pthread_sigmask []   (3p)  - examine and change blocked signals
pthread_spin_destroy [] (3p)  - destroy or initialize a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_init [] (3p)  - destroy or initialize a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_lock [] (3p)  - lock a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_trylock [] (3p)  - lock a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_unlock [] (3p)  - unlock a spin lock object (ADVANCED REALTIME THREADS)
pthread_testcancel [] (3p)  - set cancelability state
pthread_testcancel [] (3)  - request delivery of any pending cancellation request
pthread_timedjoin_np [] (3)  - try to join with a terminated thread
pthread_tryjoin_np [] (3)  - try to join with a terminated thread
ptmx and pts []      (4)  - pseudo-terminal master and slave
ptrace []            (2)  - process trace
ptsname []           (3)  - get the name of the slave pseudo-terminal
ptsname []           (3p)  - get name of the slave pseudo-terminal device
ptsname_r []         (3)  - get the name of the slave pseudo-terminal
ptx []               (1)  - produce a permuted index of file contents
pty []               (7)  - pseudo-terminal interfaces
pushd []             (1)  - bash built-in commands, see bash(1)
putc []              (3)  - output of characters and strings
putc []              (3p)  - put a byte on a stream
putchar []           (3)  - output of characters and strings
putchar []           (3p)  - put a byte on a stdout stream
putchar_unlocked []  (3)  - non-locking stdio functions
putchar_unlocked []  (3p)  - stdio with explicit client locking
putc_unlocked []     (3)  - non-locking stdio functions
putc_unlocked []     (3p)  - stdio with explicit client locking
putenv []            (3)  - change or add an environment variable
putenv []            (3p)  - change or add a value to an environment
putgrent []          (3)  - write a group database entry to a file
putmsg []            (2)  - unimplemented system calls
putmsg []            (3p)  - send a message on a STREAM (STREAMS)
putpmsg []           (2)  - unimplemented system calls
putpmsg []           (3p)  - send a message on a STREAM (STREAMS)
putpwent []          (3)  - write a password file entry
puts []              (3)  - output of characters and strings
puts []              (3p)  - put a string on standard output
putspent []          (3)  - get shadow password file entry
pututline []         (3)  - access utmp file entries
pututxline []        (3p)  - user accounting database functions
putw []              (3)  - input and output of words (ints)
putwc []             (3p)  - put a wide character on a stream
putwc []             (3)  - write a wide character to a FILE stream
putwchar []          (3p)  - put a wide character on a stdout stream
putwchar []          (3)  - write a wide character to standard output
pwck []              (8)  - verify integrity of password files
pwconv []            (8)  - convert to and from shadow passwords and groups
pwd []               (1)  - bash built-in commands, see bash(1)
pwd []               (1p)  - return working directory name
pwd []               (1)  - print name of current/working directory
pwd.h []             (0p)  - password structure
pwdx []              (1)  - report current working directory of a process
pwmconfig []         (8)  - tests the PWM outputs of sensors and configures fancontrol
pwrite []            (2)  - read from or write to a file descriptor at a given offset
pwrite []            (3p)  - write on a file
pwunconv []          (8)  - convert to and from shadow passwords and groups
python []            (1)  - an interpreted, interactive, object-oriented programming language
qalter []            (1p)  - alter batch job
qdel []              (1p)  - delete batch jobs
qecvt []             (3)  - convert a floating-point number to a string
qecvt_r []           (3)  - convert a floating-point number to a string
qfcvt []             (3)  - convert a floating-point number to a string
qfcvt_r []           (3)  - convert a floating-point number to a string
qgcvt []             (3)  - convert a floating-point number to a string
qhold []             (1p)  - hold batch jobs
qmove []             (1p)  - move batch jobs
qmsg []              (1p)  - send message to batch jobs
qrerun []            (1p)  - rerun batch jobs
qrls []              (1p)  - release batch jobs
qselect []           (1p)  - select batch jobs
qsig []              (1p)  - signal batch jobs
qsort []             (3p)  - sort a table of data
qsort []             (3)  - sorts an array
qstat []             (1p)  - show status of batch jobs
qsub []              (1p)  - submit a script
query_module []      (2)  - query the kernel for various bits pertaining to modules
quota []             (1)  - display disk usage and limits
quotacheck []        (8)  - scan a filesystem for disk usage, create, check and repair quota files
quotactl []          (2)  - manipulate disk quotas
quota_nld []         (8)  - quota netlink message daemon
quotaoff []          (8)  - turn filesystem quotas on and off
quotaon []           (8)  - turn filesystem quotas on and off
quotastats []        (8)  - Program to query quota statistics
raise []             (3p)  - send a signal to the executing process
raise []             (3)  - send a signal to the caller
ram []               (4)  - ram disk device
rand []              (1)  - generate pseudo-random bytes
rand []              (3p)  - pseudo-random number generator
rand []              (3)  - pseudo-random number generator
random []            (3p)  - pseudo-random number functions
random []            (3)  - random number generator
random []            (4)  - kernel random number source devices
random_r []          (3)  - reentrant random number generator
rand_r []            (3p)  - pseudo-random number generator
rand_r []            (3)  - pseudo-random number generator
ranlib []            (1)  - generate index to archive
ras2tiff []          (1)  - create a TIFF file from a Sun rasterfile
raw2tiff []          (1)  - create a TIFF file from a raw data
raw []               (7)  - Linux IPv4 raw sockets
rawmemchr []         (3)  - scan memory for a character
rcmd []              (3)  - routines for returning a stream to a remote command
rdisc []             (8)  - network router discovery daemon
rdjpgcom []          (1)  - display text comments from a JPEG file
re []                (3)  - Perl pragma to alter regular expression behaviour
read []              (1)  - bash built-in commands, see bash(1)
read []              (1p)  - read a line from standard input
read []              (2)  - read from a file descriptor
read []              (3p)  - read from a file
readahead []         (2)  - perform file readahead into page cache
readdir []           (2)  - read directory entry
readdir []           (3p)  - read a directory
readdir []           (3)  - read a directory
readdir_r []         (3p)  - read a directory
readdir_r []         (3)  - read a directory
readelf []           (1)  - Displays information about ELF files
readlink []          (1)  - display value of a symbolic link
readlink []          (2)  - read value of a symbolic link
readlink []          (3p)  - read the contents of a symbolic link
readlinkat []        (2)  - read value of a symbolic link relative to a directory file descriptor
README.aix []        (1)  - Perl version 5 on IBM Unix (AIX) systems
README.apollo []     (1)  - Perl version 5 on Apollo DomainOS
README.beos []       (1)  - Perl version 5.8+ on BeOS
README.BS2000 []     (1)  - building and installing Perl for BS2000
README.cygwin []     (1)  - Perl for Cygwin
README.epoc []       (1)  - Perl for EPOC
README.freebsd []    (1)  - Perl version 5 on FreeBSD systems
README.hpux []       (1)  - Perl version 5 on Hewlett-Packard Unix (HP-UX) systems
README.hurd []       (1)  - Perl version 5 on Hurd
README.irix []       (1)  - Perl version 5 on Irix systems
README.linux []      (1)  - Perl version 5 on Linux systems
README.machten []    (1)  - Perl version 5 on Power MachTen systems
README.macos []      (1)  - Perl under Mac OS (Classic)
README.macosx []     (1)  - Perl under Mac OS X
README.mint []       (1)  - Perl version 5 on Atari MiNT
README.mpeix []      (1)  - Perl/iX for HP e3000 MPE
README.openbsd []    (1)  - Perl version 5 on OpenBSD systems
README.os390 []      (1)  - building and installing Perl for OS/390 and z/OS
README.os400 []      (1)  - Perl version 5 on OS/400
README.qnx []        (1)  - Perl version 5 on QNX
README.riscos []     (1)  - Perl version 5 for RISC OS
README.solaris []    (1)  - Perl version 5 on Solaris systems
README.symbian []    (1)  - Perl version 5 on Symbian OS
README.tru64 []      (1)  - Perl version 5 on Tru64 (formerly known as Digital UNIX formerly known as DEC OSF/1) systems
README.vmesa []      (1)  - building and installing Perl for VM/ESA
README.vos []        (1)  - Perl for Stratus VOS
readonly []          (1)  - bash built-in commands, see bash(1)
readonly []          (1p)  - set the readonly attribute for variables
readprofile []       (1)  - a tool to read kernel profiling information
readv []             (2)  - read or write data into multiple buffers
readv []             (3p)  - read a vector
realloc []           (3)  - Allocate and free dynamic memory
realloc []           (3p)  - memory reallocator
__realloc_hook []    (3)  - malloc debugging variables
realpath []          (3p)  - resolve a pathname
realpath []          (3)  - return the canonicalized absolute pathname
reboot []            (2)  - reboot or enable/disable Ctrl-Alt-Del
reboot []            (8)  - reboot or stop the system
re_comp []           (3)  - BSD regex functions
recv []              (2)  - receive a message from a socket
recv []              (3p)  - receive a message from a connected socket
recvfrom []          (2)  - receive a message from a socket
recvfrom []          (3p)  - receive a message from a socket
recvmsg []           (2)  - receive a message from a socket
recvmsg []           (3p)  - receive a message from a socket
red []               (1)  - text editor
red []               (8)  - Random Early Detection
re_exec []           (3)  - BSD regex functions
refer []             (1)  - preprocess bibliographic references for groff
regcomp []           (3)  - POSIX regex functions
regcomp []           (3p)  - regular expression matching
regerror []          (3)  - POSIX regex functions
regerror []          (3p)  - regular expression matching
regex []             (7)  - POSIX.2 regular expressions
regexec []           (3)  - POSIX regex functions
regexec []           (3p)  - regular expression matching
regex.h []           (0p)  - regular expression matching types
regfree []           (3)  - POSIX regex functions
regfree []           (3p)  - regular expression matching
remainder []         (3)  - floating-point remainder function
remainder []         (3p)  - remainder function
remainderf []        (3)  - floating-point remainder function
remainderf []        (3p)  - remainder function
remainderl []        (3)  - floating-point remainder function
remainderl []        (3p)  - remainder function
remap_file_pages []  (2)  - create a non-linear file mapping
remove []            (3p)  - remove a file
remove []            (3)  - remove a file or directory
remque []            (3)  - insert/remove an item from a queue
remque []            (3p)  - insert or remove an element in a queue
remquo []            (3p)  - remainder functions
remquo []            (3)  - remainder and part of quotient
remquof []           (3p)  - remainder functions
remquof []           (3)  - remainder and part of quotient
remquol []           (3p)  - remainder functions
remquol []           (3)  - remainder and part of quotient
rename []            (1)  - Rename files
rename []            (2)  - change the name or location of a file
rename []            (3p)  - rename a file
renameat []          (2)  - rename a file relative to directory file descriptors
renice []            (1)  - alter priority of running processes
renice []            (1p)  - set nice values of running processes
repquota []          (8)  - summarize quotas for a filesystem
req []               (1)  - PKCS#10 certificate request and certificate generating utility
request_key []       (2)  - Request a key from the kernel's key management facility
reset []             (1)  - initialize a terminal or query terminfo database
reset []             (1)  - terminal initialization
res_init []          (3)  - resolver routines
resize2fs []         (8)  - ext2/ext3/ext4 file system resizer
res_mkquery []       (3)  - resolver routines
resolv.conf []       (5)  - resolver configuration file
resolver []          (5)  - DNS client
res_query []         (3)  - resolver routines
res_querydomain []   (3)  - resolver routines
res_search []        (3)  - resolver routines
res_send []          (3)  - resolver routines
restart_syscall []   (2)  - Restart a system call
restorecon []        (8)  - restore file(s) default SELinux security contexts
restorecond []       (8)  - daemon that watches for file creation and then sets the default SELinux file context
return []            (1)  - bash built-in commands, see bash(1)
return []            (1p)  - return from a function
rev []               (1)  - reverse lines of a file or files
rewind []            (3p)  - reset the file position indicator in a stream
rewind []            (3)  - reposition a stream
rewinddir []         (3p)  - reset the position of a directory stream to the beginning of a directory
rewinddir []         (3)  - reset directory stream
rexec []             (3)  - return stream to a remote command
rgb2ycbcr []         (1)  - convert non-YCbCr TIFF images to a YCbCr TIFF image
rindex []            (3)  - locate character in string
rindex []            (3p)  - character string operations (LEGACY)
rindex []            (3)  - string operations
rint []              (3p)  - round-to-nearest integral value
rint []              (3)  - round to nearest integer
rintf []             (3p)  - round-to-nearest integral value
rintf []             (3)  - round to nearest integer
rintl []             (3p)  - round-to-nearest integral value
rintl []             (3)  - round to nearest integer
ripemd160 []         (1)  - message digests
rm []                (1p)  - remove directory entries
rm []                (1)  - remove files or directories
rmail []             (8)  - handle remote mail received via uucp
rmdel []             (1p)  - remove a delta from an SCCS file (DEVELOPMENT)
rmdir []             (1p)  - remove directories
rmdir []             (1)  - remove empty directories
rmdir []             (2)  - delete a directory
rmdir []             (3p)  - remove a directory
rmmod []             (8)  - simple program to remove a module from the Linux Kernel
rnano []             (1)  - Restricted mode for Nano's ANOther editor, an enhanced free Pico clone
rndc []              (8)  - name server control utility
rndc.conf []         (5)  - rndc configuration file
rndc-confgen []      (8)  - rndc key generation tool
roff []              (7)  - concepts and history of roff typesetting
rotatelogs []        (8)  - Piped logging program to rotate Apache logs
round []             (3p)  - round to the nearest integer value in a floating-point format
round []             (3)  - round to nearest integer, away from zero
roundf []            (3p)  - round to the nearest integer value in a floating-point format
roundf []            (3)  - round to nearest integer, away from zero
roundl []            (3p)  - round to the nearest integer value in a floating-point format
roundl []            (3)  - round to nearest integer, away from zero
route []             (8)  - show / manipulate the IP routing table
routef []            (8)  - flush routes
routel []            (8)  - list routes with pretty output format
rpc []               (3)  - library routines for remote procedure calls
rpc []               (5)  - rpc program number data base
rpcbind []           (8)  - universal addresses to RPC program number mapper
rpcinfo []           (8)  - report RPC information
rpc.rquotad []       (8)  - remote quota server
rpm2cpio []          (8)  - Extract cpio archive from RPM Package Manager (RPM) package
rpm []               (8)  - RPM Package Manager
rpmatch []           (3)  - determine if the answer to a question is affirmative or negative
rquotad []           (8)  - remote quota server
rresvport []         (3)  - routines for returning a stream to a remote command
rsa []               (1)  - RSA key processing tool
rsautl []            (1)  - RSA utility
rsync []             (1)  - a fast, versatile, remote (and local) file-copying tool
rsyncd.conf []       (5)  - configuration file for rsync in daemon mode
rsyslog.conf []      (5)  - rsyslogd(8) configuration file
rsyslogd []          (8)  - reliable and extended syslogd
rtacct []            (8)  - network statistics tools
rtas []              (2)  - Allows userspace to call RTAS (Run Time Abstraction Services)
rtc []               (4)  - real-time clock
rtcwake []           (8)  - enter a system sleep state until specified wakeup time
rtime []             (3)  - get time from a remote machine
rtld-audit []        (7)  - auditing API for the dynamic linker
rtmon []             (8)  - listens to and monitors RTnetlink
rtnetlink []         (3)  - macros to manipulate rtnetlink messages
rtnetlink []         (7)  - Linux IPv4 routing socket
rt_sigaction []      (2)  - Alter an action taken by a process
rt_sigpending []     (2)  - Examine a pending signal that has been raised while blocked
rt_sigprocmask []    (2)  - Change the list of currently blocked signals
rt_sigqueueinfo []   (2)  - queue a signal and data to a process
rt_sigqueueinfo []   (2)  - Send signal information to a signal
rt_sigreturn []      (2)  - Return from a signal handler and clean up the stack frame
rt_sigsuspend []     (2)  - Replace the signal mask for a value with the unewset value until a signal is received
rt_sigtimedwait []   (2)  - Synchronously wait for queued signals specified in uthese
runcon []            (1)  - run command with specified SELinux security context
run_init []          (8)  - run an init script in the proper SELinux context
runlevel []          (8)  - output previous and current runlevel
runuser []           (1)  - run a shell with substitute user and group IDs
run-with-aspell []   (1)  - script to help use GNU Aspell as an ispell replacement
ruserok []           (3)  - routines for returning a stream to a remote command
sact []              (1p)  - print current SCCS file-editing activity (DEVELOPMENT)
Safe []              (3)  - Compile and execute code in restricted compartments
saslauthd []         (8)  - sasl authentication server
sasldblistusers2 []  (8)  - list users in sasldb
saslpasswd2 []       (8)  - set a user's sasl password
/sbin/ldconfig []    (8)  - configure dynamic linker run-time bindings
sbrk []              (2)  - change data segment size
Scalar::Util []      (3)  - A selection of general-utility scalar subroutines
scalb []             (3)  - multiply floating-point number by integral power of radix (OBSOLETE)
scalb []             (3p)  - load exponent of a radix-independent floating-point number
scalbf []            (3)  - multiply floating-point number by integral power of radix (OBSOLETE)
scalbl []            (3)  - multiply floating-point number by integral power of radix (OBSOLETE)
scalbln []           (3)  - multiply floating-point number by integral power of radix
scalbln []           (3p)  - compute exponent using FLT_RADIX
scalblnf []          (3)  - multiply floating-point number by integral power of radix
scalblnf []          (3p)  - compute exponent using FLT_RADIX
scalblnl []          (3)  - multiply floating-point number by integral power of radix
scalblnl []          (3p)  - compute exponent using FLT_RADIX
scalbn []            (3)  - multiply floating-point number by integral power of radix
scalbn []            (3p)  - compute exponent using FLT_RADIX
scalbnf []           (3)  - multiply floating-point number by integral power of radix
scalbnf []           (3p)  - compute exponent using FLT_RADIX
scalbnl []           (3)  - multiply floating-point number by integral power of radix
scalbnl []           (3p)  - compute exponent using FLT_RADIX
scandir []           (3)  - scan a directory for matching entries
scanf []             (3)  - input format conversion
scanf []             (3p)  - convert formatted input
sccs []              (1p)  - front end for the SCCS subsystem (DEVELOPMENT)
scdaemon []          (1)  - Smartcard daemon for the GnuPG system
sched_getaffinity [] (2)  - set and get a process's CPU affinity mask
sched_getcpu []      (3)  - determine CPU on which the calling thread is running
sched_getparam []    (2)  - set and get scheduling parameters
sched_getparam []    (3p)  - get scheduling parameters (REALTIME)
sched_get_priority_max [] (2)  - get static priority range
sched_get_priority_max [] (3p)  - get priority limits (REALTIME)
sched_get_priority_min [] (2)  - get static priority range
sched_get_priority_min [] (3p)  - get priority limits (REALTIME)
sched_getscheduler [] (2)  - set and get scheduling policy/parameters
sched_getscheduler [] (3p)  - get scheduling policy (REALTIME)
sched.h []           (0p)  - execution scheduling (REALTIME)
sched_rr_get_interval [] (2)  - get the SCHED_RR interval for the named process
sched_rr_get_interval [] (3p)  - get execution time limits (REALTIME)
sched_setaffinity [] (2)  - set and get a process's CPU affinity mask
sched_setparam []    (2)  - set and get scheduling parameters
sched_setparam []    (3p)  - set scheduling parameters (REALTIME)
sched_setscheduler [] (2)  - set and get scheduling policy/parameters
sched_setscheduler [] (3p)  - set scheduling policy and parameters (REALTIME)
sched_yield []       (2)  - yield the processor
sched_yield []       (3p)  - yield the processor
s_client []          (1)  - SSL/TLS client program
scp []               (1)  - secure copy (remote file copy program)
screen []            (1)  - screen manager with VT100/ANSI terminal emulation
script []            (1)  - make typescript of terminal session
scriptreplay []      (1)  - play back typescripts, using timing information
scsi_id []           (8)  - retrieve and generate a unique SCSI identifier
sd []                (4)  - Driver for SCSI Disk Drives
SDBM_File []         (3)  - Tied access to sdbm files
SDBM_File []         (3)  - various DBM implementations
sdiff []             (1)  - find differences between two files and merge interactively
Search::Dict []      (3)  - search for key in dictionary file
search.h []          (0p)  - search tables
secon []             (1)  - See an SELinux context, from a file, program or user input
securetty []         (5)  - file which lists ttys from which root can log in
security []          (2)  - unimplemented system calls
sed []               (1p)  - stream editor
sed []               (1)  - stream editor for filtering and transforming text
seed48 []            (3)  - generate uniformly distributed pseudo-random numbers
seed48 []            (3p)  - generate uniformly distributed pseudo-random numbers
seed48_r []          (3)  - generate uniformly distributed pseudo-random numbers reentrantly
seekdir []           (3p)  - set the position of a directory stream
seekdir []           (3)  - set the position of the next readdir() call in the directory stream
selabel_file []      (5)  - userspace SELinux labeling interface: file contexts backend
selabel_media []     (5)  - userspace SELinux labeling interface: media contexts backend
selabel_x []         (5)  - userspace SELinux labeling interface: X Window System contexts backend
select []            (2)  - synchronous I/O multiplexing
select []            (3p)  - synchronous I/O multiplexing
SelectSaver []       (3)  - save and restore selected file handle
SelfLoader []        (3)  - load functions only on demand
selinux []           (8)  - NSA Security-Enhanced Linux (SELinux)
selinuxconlist []    (8)  - list all SELinux context reachable for user
selinuxdefcon []     (8)  - list default SELinux context for user
selinuxenabled []    (8)  - tool to be used within shell scripts to determine if selinux is enabled
semanage []          (8)  - SELinux Policy Management tool
semaphore.h []       (0p)  - semaphores (REALTIME)
sem_close []         (3)  - close a named semaphore
sem_close []         (3p)  - close a named semaphore (REALTIME)
semctl []            (2)  - semaphore control operations
semctl []            (3p)  - XSI semaphore control operations
sem_destroy []       (3)  - destroy an unnamed semaphore
sem_destroy []       (3p)  - destroy an unnamed semaphore (REALTIME)
semget []            (2)  - get a semaphore set identifier
semget []            (3p)  - get set of XSI semaphores
sem_getvalue []      (3)  - get the value of a semaphore
sem_getvalue []      (3p)  - get the value of a semaphore (REALTIME)
sem_init []          (3)  - initialize an unnamed semaphore
sem_init []          (3p)  - initialize an unnamed semaphore (REALTIME)
semodule []          (8)  - Manage SELinux policy modules
semodule_deps []     (8)  - show the dependencies between SELinux policy packages
semodule_expand []   (8)  - Expand a SELinux policy module package
semodule_link []     (8)  - Link SELinux policy module packages together
semodule_package []  (8)  - Create a SELinux policy module package
semop []             (2)  - semaphore operations
semop []             (3p)  - XSI semaphore operations
sem_open []          (3)  - initialize and open a named semaphore
sem_open []          (3p)  - initialize and open a named semaphore (REALTIME)
sem_overview []      (7)  - Overview of POSIX semaphores
sem_post []          (3p)  - unlock a semaphore (REALTIME)
sem_post []          (3)  - unlock a semaphore
semtimedop []        (2)  - semaphore operations
sem_timedwait []     (3)  - lock a semaphore
sem_timedwait []     (3p)  - lock a semaphore (ADVANCED REALTIME)
sem_trywait []       (3)  - lock a semaphore
sem_trywait []       (3p)  - lock a semaphore (REALTIME)
sem_unlink []        (3p)  - remove a named semaphore (REALTIME)
sem_unlink []        (3)  - remove a named semaphore
sem_wait []          (3)  - lock a semaphore
sem_wait []          (3p)  - lock a semaphore (REALTIME)
send []              (2)  - send a message on a socket
send []              (3p)  - send a message on a socket
sendfile []          (2)  - transfer data between file descriptors
sendmail []          (8)  - an electronic mail transport agent
sendmsg []           (2)  - send a message on a socket
sendmsg []           (3p)  - send a message on a socket using a message structure
sendto []            (2)  - send a message on a socket
sendto []            (3p)  - send a message on a socket
sensors []           (1)  - print sensors information
sensors.conf []      (5)  - libsensors configuration file
sensors-detect []    (8)  - detect hardware monitoring chips
seq []               (1)  - print a sequence of numbers
service []           (8)  - run a System V init script
services []          (5)  - Internet network services list
sess_id []           (1)  - SSL/TLS session handling utility
sestatus []          (8)  - SELinux status tool
set []               (1)  - bash built-in commands, see bash(1)
set []               (1p)  - set or unset options and positional parameters
setaliasent []       (3)  - read an alias entry
setarch []           (8)  - change reported architecture in new program environment and set personality flags
setbuf []            (3p)  - assign buffering to a stream
setbuf []            (3)  - stream buffering operations
setbuffer []         (3)  - stream buffering operations
setcap []            (8)  - set file capabilities
setcontext []        (2)  - get or set the user context
setcontext []        (3p)  - get and set current user context
setdomainname []     (2)  - get/set domain name
setegid []           (2)  - set effective user or group ID
setegid []           (3p)  - set the effective group ID
setenforce []        (8)  - modify the mode SELinux is running in
setenv []            (3)  - change or add an environment variable
setenv []            (3p)  - add or change environment variable
seteuid []           (2)  - set effective user or group ID
seteuid []           (3p)  - set effective user ID
setfiles []          (8)  - set file SELinux security contexts
_setfpucw []         (3)  - set FPU control word on i386 architecture (obsolete)
setfsent []          (3)  - handle fstab entries
setfsgid []          (2)  - set group identity used for file system checks
setfsuid []          (2)  - set user identity used for file system checks
setgid []            (2)  - set group identity
setgid []            (3p)  - set-group-ID
setgrent []          (3)  - get group file entry
setgrent []          (3p)  - group database entry functions
setgroups []         (2)  - get/set list of supplementary group IDs
sethostent []        (3)  - get network host entry
sethostent []        (3p)  - network host database functions
sethostid []         (3)  - get or set the unique identifier of the current host
sethostname []       (2)  - get/set hostname
setitimer []         (2)  - get or set value of an interval timer
setitimer []         (3p)  - get and set value of interval timer
_setjmp []           (3p)  - non-local goto
setjmp []            (3p)  - set jump point for a non-local goto
setjmp []            (3)  - save stack context for non-local goto
setjmp.h []          (0p)  - stack environment declarations
setkey []            (3)  - encrypt 64-bit messages
setkey []            (3p)  - set encoding key (CRYPT)
setkey_r []          (3)  - encrypt 64-bit messages
setlinebuf []        (3)  - stream buffering operations
setlocale []         (3p)  - set program locale
setlocale []         (3)  - set the current locale
setlogmask []        (3p)  - control system log
setlogmask []        (3)  - set log priority mask
set_mempolicy []     (2)  - set default NUMA memory policy for a process and its children
setmntent []         (3)  - get file system descriptor file entry
setnetent []         (3)  - get network entry
setnetent []         (3p)  - network database functions
setnetgrent []       (3)  - handle network group entries
setpgid []           (2)  - set/get process group
setpgid []           (3p)  - set process group ID for job control
setpgrp []           (2)  - set/get process group
setpgrp []           (3p)  - set the process group ID
setpriority []       (2)  - get/set program scheduling priority
setpriority []       (3p)  - get and set the nice value
setprotoent []       (3)  - get protocol entry
setprotoent []       (3p)  - network protocol database functions
setpwent []          (3)  - get password file entry
setpwent []          (3p)  - user database functions
setquota []          (8)  - set disk quotas
setregid []          (2)  - set real and/or effective user or group ID
setregid []          (3p)  - set real and effective group IDs
setresgid []         (2)  - set real, effective and saved user or group ID
setresuid []         (2)  - set real, effective and saved user or group ID
setreuid []          (2)  - set real and/or effective user or group ID
setreuid []          (3p)  - set real and effective user IDs
setrlimit []         (2)  - get/set resource limits
setrlimit []         (3p)  - control maximum resource consumption
set_robust_list []   (2)  - get/set the list of robust futexes
setrpcent []         (3)  - get RPC entry
setsebool []         (8)  - set SELinux boolean value
setservent []        (3)  - get service entry
setservent []        (3p)  - network services database functions
setsid []            (1)  - run a program in a new session
setsid []            (2)  - creates a session and sets the process group ID
setsid []            (3p)  - create session and set process group ID
setsockopt []        (2)  - get and set options on sockets
setsockopt []        (3p)  - set the socket options
setspent []          (3)  - get shadow password file entry
setstate []          (3p)  - pseudo-random number functions
setstate []          (3)  - random number generator
setstate_r []        (3)  - reentrant random number generator
setterm []           (1)  - set terminal attributes
set_thread_area []   (2)  - Set a Thread Local Storage (TLS) area
set_tid_address []   (2)  - Sets the current clear_child_tid to tidptr
settimeofday []      (2)  - get / set time
setttyent []         (3)  - get ttys file entry
setuid []            (2)  - set user identity
setuid []            (3p)  - set user ID
setup []             (2)  - setup devices and file systems, mount root file system
setusershell []      (3)  - get permitted user shells
setutent []          (3)  - access utmp file entries
setutxent []         (3p)  - user accounting database functions
setvbuf []           (3p)  - assign buffering to a stream
setvbuf []           (3)  - stream buffering operations
sfdisk []            (8)  - Partition table manipulator for Linux
sfq []               (8)  - Stochastic Fairness Queueing
sftp []              (1)  - secure file transfer program
sftp-server []       (8)  - SFTP server subsystem
sg []                (1)  - execute command as different group ID
sgetmask []          (2)  - manipulation of signal mask (obsolete)
sgetspent []         (3)  - get shadow password file entry
sgetspent_r []       (3)  - get shadow password file entry
sh []                (1p)  - shell, the standard command language interpreter
sha1 []              (1)  - message digests
sha []               (1)  - message digests
sha1sum []           (1)  - compute and check SHA1 message digest
sha224sum []         (1)  - compute and check SHA224 message digest
sha256sum []         (1)  - compute and check SHA256 message digest
sha384sum []         (1)  - compute and check SHA384 message digest
sha512sum []         (1)  - compute and check SHA512 message digest
shadow []            (3)  - encrypted password file routines
shadow []            (5)  - shadowed password file
shar []              (1)  - create shell archives
Shell []             (3)  - run shell commands transparently within perl
shells []            (5)  - pathnames of valid login shells
shift []             (1)  - bash built-in commands, see bash(1)
shift []             (1p)  - shift positional parameters
shmat []             (2)  - shared memory operations
shmat []             (3p)  - XSI shared memory attach operation
shmctl []            (2)  - shared memory control
shmctl []            (3p)  - XSI shared memory control operations
shmdt []             (2)  - shared memory operations
shmdt []             (3p)  - XSI shared memory detach operation
shmget []            (2)  - allocates a shared memory segment
shmget []            (3p)  - get an XSI shared memory segment
shm_open []          (3)  - Create/open or unlink POSIX shared memory objects
shm_open []          (3p)  - open a shared memory object (REALTIME)
shm_overview []      (7)  - Overview of POSIX shared memory
shm_unlink []        (3)  - Create/open or unlink POSIX shared memory objects
shm_unlink []        (3p)  - remove a shared memory object (REALTIME)
shopt []             (1)  - bash built-in commands, see bash(1)
shred []             (1)  - overwrite a file to hide its contents, and optionally delete it
shuf []              (1)  - generate random permutations
shutdown []          (2)  - shut down part of a full-duplex connection
shutdown []          (3p)  - shut down socket send and receive operations
shutdown []          (8)  - bring the system down
sigaction []         (2)  - examine and change a signal action
sigaction []         (3p)  - examine and change a signal action
sigaddset []         (3p)  - add a signal to a signal set
sigaddset []         (3)  - POSIX signal set operations
sigaltstack []       (2)  - get or set alternate signal stack content
sigaltstack []       (3p)  - set and get signal alternate stack context
sigblock []          (3)  - BSD signal API
sigdelset []         (3p)  - delete a signal from a signal set
sigdelset []         (3)  - POSIX signal set operations
sigemptyset []       (3p)  - initialize and empty a signal set
sigemptyset []       (3)  - POSIX signal set operations
sigfillset []        (3p)  - initialize and fill a signal set
sigfillset []        (3)  - POSIX signal set operations
siggetmask []        (3)  - BSD signal API
sighold []           (3p)  - signal management
sighold []           (3)  - System V signal API
sigignore []         (3p)  - signal management
sigignore []         (3)  - System V signal API
siginterrupt []      (3)  - allow signals to interrupt system calls
siginterrupt []      (3p)  - allow signals to interrupt functions
sigismember []       (3)  - POSIX signal set operations
sigismember []       (3p)  - test for a signal in a signal set
siglongjmp []        (3)  - non-local jump to a saved stack context
siglongjmp []        (3p)  - non-local goto with signal handling
sigmask []           (3)  - BSD signal API
signal []            (2)  - ANSI C signal handling
signal []            (3p)  - signal management
signal []            (7)  - overview of signals
signalfd []          (2)  - create a file descriptor for accepting signals
signal.h []          (0p)  - signals
signbit []           (3p)  - test sign
signbit []           (3)  - test sign of a real floating-point number
signgam []           (3)  - log gamma function
significand []       (3)  - get mantissa of floating-point number
significandf []      (3)  - get mantissa of floating-point number
significandl []      (3)  - get mantissa of floating-point number
sigpause []          (3)  - atomically release blocked signals and wait for interrupt
sigpause []          (3p)  - signal management
sigpending []        (2)  - examine pending signals
sigpending []        (3p)  - examine pending signals
sigprocmask []       (2)  - examine and change blocked signals
sigprocmask []       (3p)  - examine and change blocked signals
sigqueue []          (2)  - queue a signal and data to a process
sigqueue []          (3p)  - queue a signal to a process (REALTIME)
sigrelse []          (3p)  - signal management
sigrelse []          (3)  - System V signal API
sigreturn []         (2)  - return from signal handler and cleanup stack frame
sigset []            (3p)  - signal management
sigset []            (3)  - System V signal API
sigsetjmp []         (3p)  - set jump point for a non-local goto
sigsetjmp []         (3)  - save stack context for non-local goto
sigsetmask []        (3)  - BSD signal API
sigsuspend []        (2)  - wait for a signal
sigsuspend []        (3p)  - wait for a signal
sigtimedwait []      (2)  - synchronously wait for queued signals
sigtimedwait []      (3p)  - wait for queued signals (REALTIME)
sigtrap []           (3)  - Perl pragma to enable simple signal handling
sigvec []            (3)  - BSD signal API
sigwait []           (3p)  - wait for queued signals
sigwait []           (3)  - wait for a signal
sigwaitinfo []       (2)  - synchronously wait for queued signals
sigwaitinfo []       (3p)  - wait for queued signals (REALTIME)
sin []               (3p)  - sine function
sin []               (3)  - sine function
sincos []            (3)  - calculate sin and cos simultaneously
sincosf []           (3)  - calculate sin and cos simultaneously
sincosl []           (3)  - calculate sin and cos simultaneously
sinf []              (3p)  - sine function
sinf []              (3)  - sine function
sinh []              (3)  - hyperbolic sine function
sinh []              (3p)  - hyperbolic sine functions
sinhf []             (3)  - hyperbolic sine function
sinhf []             (3p)  - hyperbolic sine functions
sinhl []             (3)  - hyperbolic sine function
sinhl []             (3p)  - hyperbolic sine functions
sinl []              (3p)  - sine function
sinl []              (3)  - sine function
size []              (1)  - list section sizes and total size
sk98lin []           (4)  - Marvell/SysKonnect Gigabit Ethernet driver v6.21
skill []             (1)  - send a signal or report process status
slabtop []           (1)  - display kernel slab cache information in real time
slattach []          (8)  - attach a network interface to a serial line
sleep []             (1)  - delay for a specified amount of time
sleep []             (1p)  - suspend execution for an interval
sleep []             (3p)  - suspend execution for an interval of time
sleep []             (3)  - Sleep for the specified number of seconds
sln []               (8)  - static ln
smime []             (1)  - S/MIME utility
smrsh []             (8)  - restricted shell for sendmail
snice []             (1)  - send a signal or report process status
snmpbulkget []       (1)  - communicates with a network entity using SNMP GETBULK requests
snmpbulkwalk []      (1)  - retrieve a subtree of management values using SNMP GETBULK requests
snmpcmd []           (1)  - options and behaviour common to most of the Net-SNMP command-line tools
snmp.conf []         (5)  - configuration files for the Net-SNMP applications
snmp_config []       (5)  - handling of Net-SNMP configuration files
snmpd []             (8)  - daemon to respond to SNMP request packets
snmpd.conf []        (5)  - configuration file for the Net-SNMP SNMP agent
snmpdelta []         (1)  - Monitor delta differences in SNMP Counter values
snmpd.examples []    (5)  - example configuration for the Net-SNMP agent
snmpdf []            (1)  - display disk space usage on a network entity via SNMP
snmpd.internal []    (5)  - internal configuration of the Net-SNMP agent
snmpget []           (1)  - communicates with a network entity using SNMP GET requests
snmpgetnext []       (1)  - communicates with a network entity using SNMP GETNEXT requests
snmpinform []        (1)  - sends an SNMP notification to a manager
snmpnetstat []       (1)  - display networking status and configuration information from a network entity via SNMP
snmpset []           (1)  - communicates with a network entity using SNMP SET requests
snmpstatus []        (1)  - retrieves a fixed set of management information from a network entity
snmptable []         (1)  - retrieve an SNMP table and display it in tabular form
snmptest []          (1)  - communicates with a network entity using SNMP requests
snmptranslate []     (1)  - translate MIB OID names between numeric and textual forms
snmptrap []          (1)  - sends an SNMP notification to a manager
snmptrapd []         (8)  - Receive and log SNMP trap messages
snmptrapd.conf []    (5)  - configuration file for the Net-SNMP notification receiver
snmpusm []           (1)  - creates and maintains SNMPv3 users on a network entity
snmpvacm []          (1)  - creates and maintains SNMPv3 View-based Access Control entries on a network entity
snmpwalk []          (1)  - retrieve a subtree of management values using SNMP GETNEXT requests
snprintf []          (3)  - formatted output conversion
snprintf []          (3p)  - print formatted output
sockaddr_in []       (3)  - load the C socket.h defines and structure manipulators
sockaddr_un []       (3)  - load the C socket.h defines and structure manipulators
sockatmark []        (3)  - determine whether socket is at out-of-band mark
sockatmark []        (3p)  - determine whether a socket is at the out-of-band mark
socket []            (2)  - create an endpoint for communication
Socket []            (3)  - load the C socket.h defines and structure manipulators
socket []            (3p)  - create an endpoint for communication
socket []            (7)  - Linux socket interface
socketcall []        (2)  - socket system calls
socketpair []        (2)  - create a pair of connected sockets
socketpair []        (3p)  - create a pair of connected sockets
SOCK_RAW []          (7)  - Linux IPv4 raw sockets
soelim []            (1)  - interpret .so requests in groff input
sort []              (1p)  - sort, merge, or sequence check text files
sort []              (1)  - sort lines of text files
sort []              (3)  - perl pragma to control sort() behaviour
source []            (1)  - bash built-in commands, see bash(1)
spawn.h []           (0p)  - spawn (ADVANCED REALTIME)
speed []             (1)  - test library performance
spkac []             (1)  - SPKAC printing and generating utility
splain []            (1)  - produce verbose warning diagnostics
splain []            (3)  - produce verbose warning diagnostics
splice []            (2)  - splice data to/from a pipe
split []             (1p)  - split files into pieces
split []             (1)  - split a file into pieces
sprintf []           (3)  - formatted output conversion
sprintf []           (3p)  - print formatted output
sprof []             (1)  - Read and display shared object profiling data
spu_create []        (2)  - create a new spu context
spufs []             (2)  - the SPU file system
spufs []             (7)  - the SPU file system
spu_run []           (2)  - execute an spu context
sqlite3 []           (1)  - A command line interface for SQLite version 3
sqrt []              (3p)  - square root function
sqrt []              (3)  - square root function
sqrtf []             (3p)  - square root function
sqrtf []             (3)  - square root function
sqrtl []             (3p)  - square root function
sqrtl []             (3)  - square root function
srand []             (3p)  - pseudo-random number generator
srand []             (3)  - pseudo-random number generator
srand48 []           (3)  - generate uniformly distributed pseudo-random numbers
srand48 []           (3p)  - generate uniformly distributed pseudo-random numbers
srand48_r []         (3)  - generate uniformly distributed pseudo-random numbers reentrantly
srandom []           (3p)  - pseudo-random number functions
srandom []           (3)  - random number generator
srandom_r []         (3)  - reentrant random number generator
ss []                (8)  - another utility to investigate sockets
sscanf []            (3)  - input format conversion
sscanf []            (3p)  - convert formatted input
s_server []          (1)  - SSL/TLS server program
ssetmask []          (2)  - manipulation of signal mask (obsolete)
ssh []               (1)  - OpenSSH SSH client (remote login program)
ssh-add []           (1)  - adds RSA or DSA identities to the authentication agent
ssh-agent []         (1)  - authentication agent
ssh_config []        (5)  - OpenSSH SSH client configuration files
ssh-copy-id []       (1)  - install your public key in a remote machine's authorized_keys
sshd []              (8)  - OpenSSH SSH daemon
sshd_config []       (5)  - OpenSSH SSH daemon configuration file
ssh-keygen []        (1)  - authentication key generation, management and conversion
ssh-keyscan []       (1)  - gather ssh public keys
ssh-keysign []       (8)  - ssh helper program for host-based authentication
ssignal []           (3)  - software signal facility
st []                (4)  - SCSI tape device
standards []         (7)  - C and UNIX Standards
stat []              (1)  - display file or file system status
stat []              (2)  - get file status
stat []              (3p)  - get file status
statfs []            (2)  - get file system statistics
statfs64 []          (2)  - Get file system statistics
statvfs []           (2)  - get file system statistics
statvfs []           (3p)  - get file system information
stdarg []            (3)  - variable argument lists
stdarg.h []          (0p)  - handle variable argument list
stdbool.h []         (0p)  - boolean type and values
stddef.h []          (0p)  - standard type definitions
stderr []            (3p)  - standard I/O streams
stderr []            (3)  - standard I/O streams
stdin []             (3p)  - standard I/O streams
stdin []             (3)  - standard I/O streams
stdint.h []          (0p)  - integer types
stdio []             (3)  - standard input/output library functions
stdio.h []           (0p)  - standard buffered input/output
stdlib.h []          (0p)  - standard library definitions
stdout []            (3p)  - standard I/O streams
stdout []            (3)  - standard I/O streams
s_time []            (1)  - SSL/TLS performance timing program
stime []             (2)  - set time
Storable []          (3)  - persistence for Perl data structures
stpcpy []            (3)  - copy a string returning a pointer to its end
stpncpy []           (3)  - copy a fixed-size string, returning a pointer to its end
strcasecmp []        (3)  - compare two strings ignoring case
strcasecmp []        (3p)  - case-insensitive string comparisons
strcasecmp []        (3)  - string operations
strcasestr []        (3)  - locate a substring
strcat []            (3)  - concatenate two strings
strcat []            (3p)  - concatenate two strings
strcat []            (3)  - string operations
strchr []            (3)  - locate character in string
strchr []            (3p)  - string scanning operation
strchr []            (3)  - string operations
strchrnul []         (3)  - locate character in string
strcmp []            (3)  - compare two strings
strcmp []            (3p)  - compare two strings
strcmp []            (3)  - string operations
strcoll []           (3)  - compare two strings using the current locale
strcoll []           (3p)  - string comparison using collating information
strcoll []           (3)  - string operations
strcpy []            (3)  - copy a string
strcpy []            (3p)  - copy a string
strcpy []            (3)  - string operations
strcspn []           (3p)  - get the length of a complementary substring
strcspn []           (3)  - search a string for a set of characters
strcspn []           (3)  - string operations
strdup []            (3)  - duplicate a string
strdup []            (3p)  - duplicate a string
strdup []            (3)  - string operations
strdupa []           (3)  - duplicate a string
strerror []          (3p)  - get error message string
strerror []          (3)  - return string describing error number
strerror_r []        (3p)  - get error message string
strerror_r []        (3)  - return string describing error number
strfmon []           (3)  - convert monetary value to a string
strfmon []           (3p)  - convert monetary value to a string
strfry []            (3)  - randomize a string
strfry []            (3)  - string operations
strftime []          (3)  - format date and time
strftime []          (3p)  - convert date and time to a string
strict []            (3)  - Perl pragma to restrict unsafe constructs
string.h []          (0p)  - string operations
strings []           (1p)  - find printable strings in files
strings []           (1)  - print the strings of printable characters in files
strings.h []         (0p)  - string operations
strip []             (1)  - Discard symbols from object files
strip []             (1p)  - remove unnecessary information from executable files (DEVELOPMENT)
strlen []            (3)  - calculate the length of a string
strlen []            (3p)  - get string length
strlen []            (3)  - string operations
strncasecmp []       (3)  - compare two strings ignoring case
strncasecmp []       (3p)  - case-insensitive string comparisons
strncasecmp []       (3)  - string operations
strncat []           (3)  - concatenate two strings
strncat []           (3p)  - concatenate a string with part of another
strncat []           (3)  - string operations
strncmp []           (3)  - compare two strings
strncmp []           (3p)  - compare part of two strings
strncmp []           (3)  - string operations
strncpy []           (3)  - copy a string
strncpy []           (3p)  - copy part of a string
strncpy []           (3)  - string operations
strndup []           (3)  - duplicate a string
strndupa []          (3)  - duplicate a string
strnlen []           (3)  - determine the length of a fixed-size string
stropts.h []         (0p)  - STREAMS interface (STREAMS)
strpbrk []           (3p)  - scan a string for a byte
strpbrk []           (3)  - search a string for any of a set of characters
strpbrk []           (3)  - string operations
strptime []          (3)  - convert a string representation of time to a time tm structure
strptime []          (3p)  - date and time conversion
strrchr []           (3)  - locate character in string
strrchr []           (3p)  - string scanning operation
strrchr []           (3)  - string operations
strsep []            (3)  - extract token from string
strsep []            (3)  - string operations
strsignal []         (3)  - return string describing signal
strspn []            (3p)  - get length of a substring
strspn []            (3)  - search a string for a set of characters
strspn []            (3)  - string operations
strstr []            (3)  - locate a substring
strstr []            (3p)  - find a substring
strstr []            (3)  - string operations
strtod []            (3)  - convert ASCII string to floating-point number
strtod []            (3p)  - convert a string to a double-precision number
strtof []            (3)  - convert ASCII string to floating-point number
strtof []            (3p)  - convert a string to a double-precision number
strtoimax []         (3)  - convert string to integer
strtoimax []         (3p)  - convert string to integer type
strtok []            (3)  - extract tokens from strings
strtok []            (3p)  - split string into tokens
strtok []            (3)  - string operations
strtok_r []          (3)  - extract tokens from strings
strtok_r []          (3p)  - split string into tokens
strtol []            (3)  - convert a string to a long integer
strtol []            (3p)  - convert a string to a long integer
strtold []           (3)  - convert ASCII string to floating-point number
strtold []           (3p)  - convert a string to a double-precision number
strtoll []           (3)  - convert a string to a long integer
strtoll []           (3p)  - convert a string to a long integer
strtoq []            (3)  - convert a string to a long integer
strtoul []           (3)  - convert a string to an unsigned long integer
strtoul []           (3p)  - convert a string to an unsigned long
strtoull []          (3)  - convert a string to an unsigned long integer
strtoull []          (3p)  - convert a string to an unsigned long
strtoumax []         (3)  - convert string to integer
strtoumax []         (3p)  - convert string to integer type
strtouq []           (3)  - convert a string to an unsigned long integer
strverscmp []        (3)  - compare two version strings
strxfrm []           (3p)  - string transformation
strxfrm []           (3)  - string operations
strxfrm []           (3)  - string transformation
stty []              (1)  - change and print terminal line settings
stty []              (1p)  - set the options for a terminal
stty []              (2)  - unimplemented system calls
stunnel []           (8)  - universal SSL tunnel
su []                (1)  - run a shell with substitute user and group IDs
subs []              (3)  - Perl pragma to predeclare sub names
sudo []              (8)  - execute a command as another user
sudoedit []          (8)  - execute a command as another user
sudoers []           (5)  - list of which users may execute what
sudoers.ldap []      (5)  - sudo LDAP configuration
suexec []            (8)  - Switch user before executing external programs
suffixes []          (7)  - list of file suffixes
sulogin []           (8)  -- Single-user login
sum []               (1)  - checksum and count the blocks in a file
suspend []           (1)  - bash built-in commands, see bash(1)
svipc []             (7)  - System V interprocess communication mechanisms
swab []              (3p)  - swap bytes
swab []              (3)  - swap adjacent bytes
swapcontext []       (2)  - Swap out old context with new context
swapcontext []       (3)  - manipulate user context
swapcontext []       (3p)  - manipulate user contexts
swapoff []           (2)  - start/stop swapping to file/device
swapoff []           (8)  - enable/disable devices and files for paging and swapping
swapon []            (2)  - start/stop swapping to file/device
swapon []            (8)  - enable/disable devices and files for paging and swapping
Switch []            (3)  - A switch statement for Perl
swprintf []          (3)  - formatted wide-character output conversion
swprintf []          (3p)  - print formatted wide-character output
swscanf []           (3p)  - convert formatted wide-character input
Symbol []            (3)  - manipulate Perl symbols and their names
symcryptrun []       (1)  - Call a simple symmetric encryption tool
symlink []           (2)  - make a new name for a file
symlink []           (3p)  - make a symbolic link to a file
symlink []           (7)  - symbolic link handling
symlinkat []         (2)  - create a symbolic link relative to a directory file descriptor
sync []              (1)  - flush file system buffers
sync []              (2)  - commit buffer cache to disk
sync []              (3p)  - schedule file system updates
sync []              (8)  - synchronize data on disk with memory
sync_file_range []   (2)  - sync a file segment with disk
syscall []           (2)  - indirect system call
_syscall []          (2)  - invoking a system call without library support (OBSOLETE)
syscalls []          (2)  - Linux system calls
sysconf []           (3)  - Get configuration information at runtime
sysconf []           (3p)  - get configurable system variables
sysctl []            (2)  - read/write system parameters
sysctl []            (8)  - configure kernel parameters at runtime
sysctl.conf []       (5)  - sysctl(8) preload/configuration file
sysfs []             (2)  - get file system type information
Sys::Hostname []     (3)  - Try every conceivable way to get hostname
sysinfo []           (2)  - returns information on overall system statistics
sys/ipc.h []         (0p)  - XSI interprocess communication access structure
syslog []            (2)  - read and/or clear kernel message ring buffer; set console_loglevel
syslog []            (3p)  - control system log
syslog []            (3)  - send messages to the system logger
syslog.h []          (0p)  - definitions for system error logging
sys/mman.h []        (0p)  - memory management declarations
sys/msg.h []         (0p)  - XSI message queue structures
sys/resource.h []    (0p)  - definitions for XSI resource operations
sys/select.h []      (0p)  - select types
sys/sem.h []         (0p)  - XSI semaphore facility
sys/shm.h []         (0p)  - XSI shared memory facility
sys/socket.h []      (0p)  - main sockets header
sys/stat.h []        (0p)  - data returned by the stat() function
sys/statvfs.h []     (0p)  - VFS File System information structure
Sys::Syslog []       (3)  - Perl interface to the UNIX syslog(3) calls
system []            (3)  - execute a shell command
system []            (3p)  - issue a command
system-auth []       (5)  - Common configuration file for PAMified services
system-auth-ac []    (5)  - Common configuration file for PAMified services written by authconfig(8)
sys/timeb.h []       (0p)  - additional definitions for date and time
sys/time.h []        (0p)  - time types
sys/times.h []       (0p)  - file access and modification times structure
sys/types.h []       (0p)  - data types
sys/uio.h []         (0p)  - definitions for vector I/O operations
sys-unconfig []      (8)  - shell script to reconfigure the system upon next boot
sys/un.h []          (0p)  - definitions for UNIX domain sockets
sys/utsname.h []     (0p)  - system name structure
sysv_signal []       (3)  - signal handling with System V semantics
sys/wait.h []        (0p)  - declarations for waiting
tabs []              (1p)  - set terminal tabs
tabs []              (1)  - set tabs on a terminal
tac []               (1)  - concatenate and print files in reverse
tail []              (1)  - output the last part of files
tail []              (1p)  - copy the last part of a file
tailf []             (1)  - follow the growth of a log file
TAILQ_ENTRY []       (3)  - implementations of lists, tail queues, and circular queues
TAILQ_HEAD []        (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INIT []        (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_AFTER [] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_HEAD [] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_TAIL [] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_REMOVE []      (3)  - implementations of lists, tail queues, and circular queues
talk []              (1p)  - talk to another user
talk []              (1)  - talk to another user
talkd []             (8)  - remote user communication server
tan []               (3p)  - tangent function
tan []               (3)  - tangent function
tanf []              (3p)  - tangent function
tanf []              (3)  - tangent function
tanh []              (3)  - hyperbolic tangent function
tanh []              (3p)  - hyperbolic tangent functions
tanhf []             (3)  - hyperbolic tangent function
tanhf []             (3p)  - hyperbolic tangent functions
tanhl []             (3)  - hyperbolic tangent function
tanhl []             (3p)  - hyperbolic tangent functions
tanl []              (3p)  - tangent function
tanl []              (3)  - tangent function
tar []               (1)  - manual page for tar 1.22
tar.h []             (0p)  - extended tar definitions
taskset []           (1)  - retrieve or set a process's CPU affinity
tbf []               (8)  - Token Bucket Filter
tbl []               (1)  - format tables for troff
tc []                (8)  - show / manipulate traffic control settings
tcdrain []           (3)  - get and set terminal attributes, line control, get and set baud rate
tcdrain []           (3p)  - wait for transmission of output
tcflow []            (3)  - get and set terminal attributes, line control, get and set baud rate
tcflow []            (3p)  - suspend or restart the transmission or reception of data
tcflush []           (3)  - get and set terminal attributes, line control, get and set baud rate
tcflush []           (3p)  - flush non-transmitted output data, non-read input data, or both
tcgetattr []         (3)  - get and set terminal attributes, line control, get and set baud rate
tcgetattr []         (3p)  - get the parameters associated with the terminal
tcgetpgrp []         (3)  - get and set terminal foreground process group
tcgetpgrp []         (3p)  - get the foreground process group ID
tcgetsid []          (3)  - get session ID
tcgetsid []          (3p)  - get the process group ID for the session leader for the controlling terminal
tcp []               (7)  - TCP protocol
tcpd []              (8)  - access control facility for internet services
tcpdump []           (8)  - dump traffic on a network
tcpslice []          (8)  - extract pieces of and/or merge together tcpdump files
tcsendbreak []       (3)  - get and set terminal attributes, line control, get and set baud rate
tcsendbreak []       (3p)  - send a break for a specific duration
tcsetattr []         (3)  - get and set terminal attributes, line control, get and set baud rate
tcsetattr []         (3p)  - set the parameters associated with the terminal
tcsetpgrp []         (3)  - get and set terminal foreground process group
tcsetpgrp []         (3p)  - set the foreground process group ID
tcsh []              (1)  - C shell with file name completion and command line editing
tdelete []           (3)  - manage a binary tree
tdelete []           (3p)  - manage a binary search tree
tdestroy []          (3)  - manage a binary tree
tee []               (1p)  - duplicate standard input
tee []               (1)  - read from standard input and write to standard output and files
tee []               (2)  - duplicating pipe content
telinit []           (8)  - change runlevel
telldir []           (3p)  - current location of a named directory stream
telldir []           (3)  - return current location in directory stream
telnet []            (1)  - user interface to the TELNET protocol
tempnam []           (3)  - create a name for a temporary file
tempnam []           (3p)  - create a name for a temporary file
term []              (5)  - format of compiled term file
term []              (7)  - conventions for naming terminal types
Term::ANSIColor []   (3)  - Color screen output using ANSI escape sequences
Term::Cap []         (3)  - Perl termcap interface
termcap []           (5)  - terminal capability database
Term::Complete []    (3)  - Perl word completion module
terminfo []          (5)  - terminal capability data base
termio []            (7)  - the System V terminal driver interface
termios []           (3)  - get and set terminal attributes, line control, get and set baud rate
termios.h []         (0p)  - define values for termios
Term::ReadLine []    (3)  - Perl interface to various readline packages. If no real package is found, substitutes stubs instead of basic functions
test []              (1)  - bash built-in commands, see bash(1)
test []              (1)  - check file types and compare values
test []              (1p)  - evaluate expression
Test []              (3)  - provides a simple framework for writing test scripts
Text::Balanced []    (3)  - Extract delimited text sequences from strings
Text::ParseWords []  (3)  - parse text into an array of tokens or array of arrays
Text::Soundex []     (3)  - Implementation of the soundex algorithm
Text::Tabs []        (3)  -- expand and unexpand tabs per the unix expand(1) and unexpand(1)
Text::Wrap []        (3)  - line wrapping to form simple paragraphs
tfind []             (3)  - manage a binary tree
tfind []             (3p)  - manage a binary search tree
tfmtodit []          (1)  - create font files for use with groff -Tdvi
tgamma []            (3p)  - compute gamma() function
tgamma []            (3)  - true gamma function
tgammaf []           (3p)  - compute gamma() function
tgammaf []           (3)  - true gamma function
tgammal []           (3p)  - compute gamma() function
tgammal []           (3)  - true gamma function
tgkill []            (2)  - send a signal to a thread
tgkill []            (2)  - Send signal sig to one specific thread, tgid
tgmath.h []          (0p)  - type-generic macros
Thread []            (3)  - Manipulate threads in Perl (for old code only)
Thread::Queue []     (3)  - thread-safe queues
threads []           (3)  - Perl interpreter-based threads
Thread::Semaphore [] (3)  - thread-safe semaphores
threads::shared []   (3)  - Perl extension for sharing data structures between threads
thumbnail []         (1)  - create a TIFF file with thumbnail images
tic []               (1)  - the terminfo entry-description compiler
Tie::Array []        (3)  - base class for tied arrays
Tie::ExtraHash []    (3)  - base class definitions for tied hashes
Tie::File []         (3)  - Access the lines of a disk file via a Perl array
Tie::Handle []       (3)  - base class definitions for tied handles
Tie::Hash []         (3)  - base class definitions for tied hashes
Tie::Hash::NamedCapture [] (3)  - Named regexp capture buffers
Tie::Memoize []      (3)  - add data to hash when needed
Tie::RefHash []      (3)  - use references as hash keys
Tie::Scalar []       (3)  - base class definitions for tied scalars
Tie::StdHash []      (3)  - base class definitions for tied hashes
Tie::StdScalar []    (3)  - base class definitions for tied scalars
Tie::SubstrHash []   (3)  - Fixed-table-size, fixed-key-length hashing
tiff2bw []           (1)  - convert a color TIFF image to greyscale
tiff2pdf []          (1)  - convert a TIFF image to a PDF document
tiff2ps []           (1)  - convert a TIFF image to (tm
tiff2rgba []         (1)  - convert a TIFF image to RGBA color space
tiffcmp []           (1)  - compare two TIFF files
tiffcp []            (1)  - copy (and possibly convert) a TIFF file
tiffdither []        (1)  - convert a greyscale image to bilevel using dithering
tiffdump []          (1)  - print verbatim information about TIFF files
tiffinfo []          (1)  - print information about TIFF files
tiffmedian []        (1)  - apply the median cut algorithm to data in a TIFF file
tiffset []           (1)  - set a field in a TIFF header
tiffsplit []         (1)  - split a multi-image TIFF into single-image TIFF files
time []              (1p)  - time a simple command
time []              (1)  - time a simple command or give resource usage
time []              (2)  - get time in seconds
time []              (3p)  - get time
time []              (7)  - overview of time and timers
time.conf []         (5)  - configuration file for the pam_time module
timegm []            (3)  - inverses of gmtime and localtime
Time::gmtime []      (3)  - by-name interface to Perl's built-in gmtime() function
time.h []            (0p)  - time types
Time::HiRes []       (3)  - High resolution alarm, sleep, gettimeofday, interval timers
Time::Local []       (3)  - efficiently compute time from local and GMT time
timelocal []         (3)  - inverses of gmtime and localtime
Time::localtime []   (3)  - by-name interface to Perl's built-in localtime() function
timeout []           (1)  - run a command with a time limit
timeradd []          (3)  - timeval operations
timerclear []        (3)  - timeval operations
timercmp []          (3)  - timeval operations
timer_create []      (2)  - Create a POSIX.1b interval timer clock
timer_create []      (3p)  - create a per-process timer (REALTIME)
timer_delete []      (2)  - Delete a POSIX.1b interval timer
timer_delete []      (3p)  - delete a per-process timer (REALTIME)
timerfd_create []    (2)  - timers that notify via file descriptors
timerfd_gettime []   (2)  - timers that notify via file descriptors
timerfd_settime []   (2)  - timers that notify via file descriptors
timer_getoverrun []  (2)  - Get the number of overruns of a POSIX.1b interval timer
timer_getoverrun []  (3p)  - per-process timers (REALTIME)
timer_gettime []     (2)  - Get the time remaining on a POSIX.1b interval timer
timer_gettime []     (3p)  - per-process timers (REALTIME)
timerisset []        (3)  - timeval operations
timer_settime []     (2)  - Set the time on a POSIX.1b interval timer
timer_settime []     (3p)  - per-process timers (REALTIME)
timersub []          (3)  - timeval operations
times []             (1)  - bash built-in commands, see bash(1)
times []             (1p)  - write process times
times []             (2)  - get process times
times []             (3p)  - get process and waited-for child process times
Time::tm []          (3)  - internal object used by Time::gmtime and Time::localtime
timezone []          (3)  - initialize time conversion information
timezone []          (3p)  - set timezone conversion information
tkill []             (2)  - send a signal to a thread
tload []             (1)  - graphic representation of system load average
tmpfile []           (3)  - create a temporary file
tmpfile []           (3p)  - create a temporary file
tmpnam []            (3)  - create a name for a temporary file
tmpnam []            (3p)  - create a name for a temporary file
tmpnam_r []          (3)  - create a name for a temporary file
tmpwatch []          (8)  - removes files which haven't been accessed for a period of time
toascii []           (3)  - convert character to ASCII
toascii []           (3p)  - translate an integer to a 7-bit ASCII character
toe []               (1)  - table of (terminfo) entries
togglesebool []      (8)  - flip the current value of a SELinux boolean
tolower []           (3)  - convert letter to upper or lower case
_tolower []          (3p)  - transliterate uppercase characters to lowercase
tolower []           (3p)  - transliterate uppercase characters to lowercase
top []               (1)  - display Linux tasks
touch []             (1)  - change file timestamps
touch []             (1p)  - change file access and modification times
toupper []           (3)  - convert letter to upper or lower case
_toupper []          (3p)  - transliterate lowercase characters to uppercase
toupper []           (3p)  - transliterate lowercase characters to uppercase
towctrans []         (3p)  - wide-character transliteration
towctrans []         (3)  - wide-character transliteration
towlower []          (3)  - convert a wide character to lowercase
towlower []          (3p)  - transliterate uppercase wide-character code to lowercase
towupper []          (3)  - convert a wide character to uppercase
towupper []          (3p)  - transliterate lowercase wide-character code to uppercase
tput []              (1)  - initialize a terminal or query terminfo database
tput []              (1p)  - change terminal characteristics
tr []                (1p)  - translate characters
tr []                (1)  - translate or delete characters
trace.h []           (0p)  - tracing
tracepath6 []        (8)  - traces path to a network host discovering MTU along this path
tracepath []         (8)  - traces path to a network host discovering MTU along this path
traceroute []        (8)  - print the route packets trace to network host
trap []              (1)  - bash built-in commands, see bash(1)
trap []              (1p)  - trap signals
troff []             (1)  - the troff processor of the groff text formatting system
true []              (1)  - bash built-in commands, see bash(1)
true []              (1)  - do nothing, successfully
true []              (1p)  - return true value
trunc []             (3p)  - round to truncated integer value
trunc []             (3)  - round to integer, towards zero
truncate []          (1)  - shrink or extend the size of a file to the specified size
truncate []          (2)  - truncate a file to a specified length
truncate []          (3p)  - truncate a file to a specified length
truncf []            (3p)  - round to truncated integer value
truncf []            (3)  - round to integer, towards zero
truncl []            (3p)  - round to truncated integer value
truncl []            (3)  - round to integer, towards zero
tsearch []           (3)  - manage a binary tree
tsearch []           (3p)  - manage a binary search tree
tset []              (1)  - terminal initialization
tsort []             (1)  - perform topological sort
tsort []             (1p)  - topological sort
tty []               (1p)  - return user's terminal name
tty []               (1)  - print the file name of the terminal connected to standard input
tty []               (4)  - controlling terminal
tty ioctl []         (4)  - ioctls for terminals and serial lines
ttyname []           (3p)  - find the pathname of a terminal
ttyname []           (3)  - return name of a terminal
ttyname_r []         (3p)  - find the pathname of a terminal
ttyname_r []         (3)  - return name of a terminal
ttyS []              (4)  - serial terminal lines
ttyslot []           (3)  - find the slot of the current user's terminal in some file
ttytype []           (5)  - terminal device to default terminal type mapping
tune2fs []           (8)  - adjust tunable filesystem parameters on ext2/ext3/ext4 filesystems
tunelp []            (8)  - set various parameters for the lp device
tux []               (2)  - interact with the TUX kernel subsystem
tuxcall []           (2)  - unimplemented system calls
twalk []             (3)  - manage a binary tree
twalk []             (3p)  - manage a binary search tree
type []              (1)  - bash built-in commands, see bash(1)
type []              (1p)  - write a description of command type
typeset []           (1)  - bash built-in commands, see bash(1)
tzfile []            (5)  - timezone information
tzname []            (3)  - initialize time conversion information
tzname []            (3p)  - set timezone conversion information
tzselect []          (8)  - select a timezone
tzset []             (3)  - initialize time conversion information
tzset []             (3p)  - set timezone conversion information
ualarm []            (3p)  - set the interval timer
ualarm []            (3)  - schedule signal after given number of microseconds
ub_callback_t []     (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_cancel []         (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx []            (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_add_ta []     (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_add_ta_file [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_async []      (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_config []     (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_create []     (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_data_add []   (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_data_remove [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_debuglevel [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_debugout []   (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_delete []     (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_get_option [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_hosts []      (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_print_local_zones [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_resolvconf [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_set_fwd []    (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_set_option [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_trustedkeys [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_zone_add []   (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_ctx_zone_remove [] (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_fd []             (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_poll []           (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_process []        (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_resolve []        (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_resolve_async []  (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_resolve_free []   (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_result []         (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_strerror []       (3)  - Unbound DNS validating resolver 1.4.4 functions
ub_wait []           (3)  - Unbound DNS validating resolver 1.4.4 functions
ucontext.h []        (0p)  - user context
udev []              (7)  - dynamic device management
udevadm []           (8)  - udev management tool
udevd []             (8)  - event managing daemon
udp []               (7)  - User Datagram Protocol for IPv4
udplite []           (7)  - Lightweight User Datagram Protocol
ul []                (1)  - do underlining
ulckpwdf []          (3)  - get shadow password file entry
ulimit []            (1)  - bash built-in commands, see bash(1)
ulimit []            (1p)  - set or report file size limit
ulimit []            (2)  - unimplemented system calls
ulimit []            (3)  - get and set user limits
ulimit []            (3p)  - get and set process limits
ulimit.h []          (0p)  - ulimit commands
umask []             (1)  - bash built-in commands, see bash(1)
umask []             (1p)  - get or set the file mode creation mask
umask []             (2)  - set file mode creation mask
umask []             (3p)  - set and get the file mode creation mask
umount2 []           (2)  - unmount file system
umount []            (2)  - unmount file system
umount []            (8)  - unmount file systems
unalias []           (1)  - bash built-in commands, see bash(1)
unalias []           (1p)  - remove alias definitions
uname []             (1p)  - return system name
uname []             (1)  - print system information
uname []             (2)  - get name and information about current kernel
uname []             (3p)  - get the name of the current system
unbound []           (8)  - Unbound DNS validating resolver 1.4.4
unbound-checkconf [] (8)  - Check unbound configuration file for errors
unbound.conf []      (5)  - Unbound configuration file
unbound-control []   (8)  - Unbound remote server control utility
unbound-control-setup [] (8)  - Unbound remote server control utility
unbound.h []         (3)  - Unbound DNS validating resolver 1.4.4 functions
unbound-host []      (1)  - unbound DNS lookup utility
uncompress []        (1)  - compress and expand data (version 4.1)
uncompress []        (1p)  - expand compressed data
unexpand []          (1)  - convert spaces to tabs
unexpand []          (1p)  - convert spaces to tabs
unget []             (1p)  - undo a previous get of an SCCS file (DEVELOPMENT)
ungetc []            (3)  - input of characters and strings
ungetc []            (3p)  - push byte back into input stream
ungetwc []           (3p)  - push wide-character code back into the input stream
ungetwc []           (3)  - push back a wide character onto a FILE stream
Unicode []           (7)  - the Universal Character Set
Unicode::Collate []  (3)  - Unicode Collation Algorithm
Unicode::Normalize [] (3)  - Unicode Normalization Forms
Unicode::UCD []      (3)  - Unicode character database
uniq []              (1p)  - report or filter out repeated lines in a file
uniq []              (1)  - report or omit repeated lines
unistd.h []          (0p)  - standard symbolic constants and types
units []             (7)  - decimal and binary prefixes
UNIVERSAL []         (3)  - base class for ALL classes (blessed references)
unix []              (7)  - Sockets for local interprocess communication
unix_chkpwd []       (8)  - Helper binary that verifies the password of the current user
Unix/Linux path resolution [] (7)  - find the file referred to by a filename
unix_update []       (8)  - Helper binary that updates the password of a given user
unlink []            (1)  - call the unlink function to remove the specified file
unlink []            (1p)  - call the unlink function
unlink []            (2)  - delete a name and possibly the file it refers to
unlink []            (3p)  - remove a directory entry
unlinkat []          (2)  - remove a directory entry relative to a directory file descriptor
unlockpt []          (3p)  - unlock a pseudo-terminal master/slave pair
unlockpt []          (3)  - unlock a pseudo-terminal master/slave pair
unlzma []            (1)  - Compress or decompress .xz and .lzma files
unset []             (1)  - bash built-in commands, see bash(1)
unset []             (1p)  - unset values and attributes of variables and functions
unsetenv []          (3p)  - remove an environment variable
unshar []            (1)  - unpack a shar file
unshare []           (2)  - disassociate parts of the process execution context
unxz []              (1)  - Compress or decompress .xz and .lzma files
unzip []             (1)  - list, test and extract compressed files in a ZIP archive
unzipsfx []          (1)  - self-extracting stub for prepending to ZIP archives
updatedb []          (8)  - update a database for mlocate
updwtmp []           (3)  - append an entry to the wtmp file
uptime []            (1)  - Tell how long the system has been running
urandom []           (4)  - kernel random number source devices
uri []               (7)  - uniform resource identifier (URI), including a URL or URN
url []               (7)  - uniform resource identifier (URI), including a URL or URN
urn []               (7)  - uniform resource identifier (URI), including a URL or URN
usb_id []            (8)  - udev callout to read information from USB devices
uselib []            (2)  - load shared library
useradd []           (8)  - create a new user or update default new user information
userdel []           (8)  - delete a user account and related files
User::grent []       (3)  - by-name interface to Perl's built-in getgr*() functions
userhelper []        (8)  - A helper interface to PAM
userisdnctl []       (8)  - Control and setup ISDN parameters
usermod []           (8)  - modify a user account
usernetctl []        (8)  - allow a user to manipulate a network interface if permitted
User::pwent []       (3)  - by-name interface to Perl's built-in getpw*() functions
users []             (1)  - print the user names of users currently logged in to the current host
usleep []            (1)  - sleep some number of microseconds
usleep []            (3p)  - suspend execution for an interval
usleep []            (3)  - suspend execution for microsecond intervals
/usr/sbin/nscd []    (8)  - name service cache daemon
ustat []             (2)  - get file system statistics
utf8 []              (3)  - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code
UTF-8 []             (7)  - an ASCII compatible multi-byte Unicode encoding
utime []             (2)  - change file last access and modification times
utime []             (3p)  - set file access and modification times
utime.h []           (0p)  - access and modification times structure
utimensat []         (2)  - change file timestamps with nanosecond precision
utimes []            (2)  - change file last access and modification times
utimes []            (3p)  - set file access and modification times (LEGACY)
utmp []              (5)  - login records
utmpname []          (3)  - access utmp file entries
utmpx.h []           (0p)  - user accounting database definitions
uucp []              (1p)  - system-to-system copy
uudecode []          (1)  - encode a binary file, or decode its representation
uudecode []          (1p)  - decode a binary file
uuencode []          (1)  - encode a binary file, or decode its representation
uuencode []          (1p)  - encode a binary file
uuencode []          (5)  - format of an encoded uuencode file
uuidgen []           (1)  - command-line utility to create a new UUID value
uuname []            (1)  - List the names of the known remote UUCP sites
uustat []            (1p)  - uucp status inquiry and job control
uux []               (1p)  - remote command execution
va_arg []            (3p)  - handle variable argument list
va_arg []            (3)  - variable argument lists
va_copy []           (3p)  - handle variable argument list
va_copy []           (3)  - variable argument lists
va_end []            (3p)  - handle variable argument list
va_end []            (3)  - variable argument lists
val []               (1p)  - validate SCCS files (DEVELOPMENT)
valloc []            (3)  - Allocate aligned memory
variables []         (5)  - Format of specifying variable names to SNMP tools
vars []              (3)  - Perl pragma to predeclare global variable names (obsolete)
vasprintf []         (3)  - print to allocated string
va_start []          (3p)  - handle variable argument list
va_start []          (3)  - variable argument lists
vcs []               (4)  - virtual console memory
vcsa []              (4)  - virtual console memory
vdir []              (1)  - list directory contents
vdprintf []          (3)  - print to a file descriptor
verify []            (1)  - Utility to verify certificates
verr []              (3)  - formatted error messages
verrx []             (3)  - formatted error messages
version []           (1)  - print OpenSSL version information
version []           (3)  - Perl extension for Version Objects
versionsort []       (3)  - scan a directory for matching entries
vfork []             (2)  - create a child process and block parent
vfork []             (3p)  - create a new process; share virtual memory
vfprintf []          (3)  - formatted output conversion
vfprintf []          (3p)  - format output of a stdarg argument list
vfscanf []           (3)  - input format conversion
vfscanf []           (3p)  - format input of a stdarg argument list
vfwprintf []         (3)  - formatted wide-character output conversion
vfwprintf []         (3p)  - wide-character formatted output of a stdarg argument list
vfwscanf []          (3p)  - wide-character formatted input of a stdarg argument list
vhangup []           (2)  - virtually hangup the current tty
vi []                (1p)  - screen-oriented (visual) display editor
vigr []              (8)  - edit the password, group, shadow-password or shadow-group file
vim []               (1)  - Vi IMproved, a programmers text editor
vimdiff []           (1)  - edit two, three or four versions of a file with Vim and show differences
vimtutor []          (1)  - the Vim tutor
vipw []              (8)  - edit the password, group, shadow-password or shadow-group file
visudo []            (8)  - edit the sudoers file
vm86 []              (2)  - enter virtual 8086 mode
vm86old []           (2)  - enter virtual 8086 mode
vmsish []            (3)  - Perl pragma to control VMS-specific language features
vmsplice []          (2)  - splice user pages into a pipe
vmstat []            (8)  - Report virtual memory statistics
vol_id []            (8)  - probe filesystem type and read label and uuid
vpddecode []         (8)  - VPD structure decoder
vprintf []           (3)  - formatted output conversion
vprintf []           (3p)  - format output of a stdarg argument list
vscanf []            (3)  - input format conversion
vscanf []            (3p)  - format input of a stdarg argument list
vserver []           (2)  - unimplemented system calls
vsnprintf []         (3)  - formatted output conversion
vsnprintf []         (3p)  - format output of a stdarg argument list
vsprintf []          (3)  - formatted output conversion
vsprintf []          (3p)  - format output of a stdarg argument list
vsscanf []           (3)  - input format conversion
vsscanf []           (3p)  - format input of a stdarg argument list
vswprintf []         (3)  - formatted wide-character output conversion
vswprintf []         (3p)  - wide-character formatted output of a stdarg argument list
vswscanf []          (3p)  - wide-character formatted input of a stdarg argument list
vsyslog []           (3)  - send messages to the system logger
vwarn []             (3)  - formatted error messages
vwarnx []            (3)  - formatted error messages
vwprintf []          (3)  - formatted wide-character output conversion
vwprintf []          (3p)  - wide-character formatted output of a stdarg argument list
vwscanf []           (3p)  - wide-character formatted input of a stdarg argument list
w []                 (1)  - Show who is logged on and what they are doing
wait []              (1)  - bash built-in commands, see bash(1)
wait []              (1p)  - await process completion
wait []              (2)  - wait for process to change state
wait3 []             (2)  - wait for process to change state, BSD style
wait []              (3p)  - wait for a child process to stop or terminate
wait4 []             (2)  - wait for process to change state, BSD style
waitid []            (2)  - wait for process to change state
waitid []            (3p)  - wait for a child process to change state
waitpid []           (2)  - wait for process to change state
waitpid []           (3p)  - wait for a child process to stop or terminate
wall []              (1)  -- send a message to everybody's terminal
warn []              (3)  - formatted error messages
warnings []          (3)  - Perl pragma to control optional warnings
warnings::register [] (3)  - warnings import function
warnquota []         (8)  - send mail to users over quota
warnx []             (3)  - formatted error messages
watch []             (1)  - execute a program periodically, showing output fullscreen
watchgnupg []        (1)  - Read and print logs from a socket
wavelan []           (4)  - AT&T GIS WaveLAN ISA device driver
wc []                (1)  - print newline, word, and byte counts for each file
wc []                (1p)  - word, line, and byte or character count
wchar.h []           (0p)  - wide-character handling
wcpcpy []            (3)  - copy a wide-character string, returning a pointer to its end
wcpncpy []           (3)  - copy a fixed-size string of wide characters, returning a pointer to its end
wcrtomb []           (3)  - convert a wide character to a multibyte sequence
wcrtomb []           (3p)  - convert a wide-character code to a character (restartable)
wcscasecmp []        (3)  - compare two wide-character strings, ignoring case
wcscat []            (3)  - concatenate two wide-character strings
wcscat []            (3p)  - concatenate two wide-character strings
wcschr []            (3p)  - wide-character string scanning operation
wcschr []            (3)  - search a wide character in a wide-character string
wcscmp []            (3)  - compare two wide-character strings
wcscmp []            (3p)  - compare two wide-character strings
wcscoll []           (3p)  - wide-character string comparison using collating information
wcscpy []            (3)  - copy a wide-character string
wcscpy []            (3p)  - copy a wide-character string
wcscspn []           (3p)  - get the length of a complementary wide substring
wcscspn []           (3)  - search a wide-character string for any of a set of wide characters
wcsdup []            (3)  - duplicate a wide-character string
wcsftime []          (3p)  - convert date and time to a wide-character string
wcslen []            (3)  - determine the length of a wide-character string
wcslen []            (3p)  - get wide-character string length
wcsncasecmp []       (3)  - compare two fixed-size wide-character strings, ignoring case
wcsncat []           (3)  - concatenate two wide-character strings
wcsncat []           (3p)  - concatenate a wide-character string with part of another
wcsncmp []           (3)  - compare two fixed-size wide-character strings
wcsncmp []           (3p)  - compare part of two wide-character strings
wcsncpy []           (3)  - copy a fixed-size string of wide characters
wcsncpy []           (3p)  - copy part of a wide-character string
wcsnlen []           (3)  - determine the length of a fixed-size wide-character string
wcsnrtombs []        (3)  - convert a wide-character string to a multibyte string
wcspbrk []           (3p)  - scan a wide-character string for a wide-character code
wcspbrk []           (3)  - search a wide-character string for any of a set of wide characters
wcsrchr []           (3p)  - wide-character string scanning operation
wcsrchr []           (3)  - search a wide character in a wide-character string
wcsrtombs []         (3)  - convert a wide-character string to a multibyte string
wcsrtombs []         (3p)  - convert a wide-character string to a character string (restartable)
wcsspn []            (3)  - advance in a wide-character string, skipping any of a set of wide characters
wcsspn []            (3p)  - get the length of a wide substring
wcsstr []            (3)  - locate a substring in a wide-character string
wcsstr []            (3p)  - find a wide-character substring
wcstod []            (3p)  - convert a wide-character string to a double-precision number
wcstof []            (3p)  - convert a wide-character string to a double-precision number
wcstoimax []         (3)  - convert wide-character string to integer
wcstoimax []         (3p)  - convert a wide-character string to an integer type
wcstok []            (3p)  - split a wide-character string into tokens
wcstok []            (3)  - split wide-character string into tokens
wcstol []            (3p)  - convert a wide-character string to a long integer
wcstold []           (3p)  - convert a wide-character string to a double-precision number
wcstoll []           (3p)  - convert a wide-character string to a long integer
wcstombs []          (3)  - convert a wide-character string to a multibyte string
wcstombs []          (3p)  - convert a wide-character string to a character string
wcstoul []           (3p)  - convert a wide-character string to an unsigned long
wcstoull []          (3p)  - convert a wide-character string to an unsigned long
wcstoumax []         (3)  - convert wide-character string to integer
wcstoumax []         (3p)  - convert a wide-character string to an integer type
wcswcs []            (3p)  - find a wide substring (LEGACY)
wcswidth []          (3)  - determine columns needed for a fixed-size wide-character string
wcswidth []          (3p)  - number of column positions of a wide-character string
wcsxfrm []           (3p)  - wide-character string transformation
wctob []             (3p)  - wide-character to single-byte conversion
wctob []             (3)  - try to represent a wide character as a single byte
wctomb []            (3)  - convert a wide character to a multibyte sequence
wctomb []            (3p)  - convert a wide-character code to a character
wctrans []           (3p)  - define character mapping
wctrans []           (3)  - wide-character translation mapping
wctype []            (3p)  - define character class
wctype []            (3)  - wide-character classification
wctype.h []          (0p)  - wide-character classification and mapping utilities
wcwidth []           (3)  - determine columns needed for a wide character
wcwidth []           (3p)  - number of column positions of a wide-character code
Wget []              (1)  - The non-interactive network downloader
what []              (1p)  - identify SCCS files (DEVELOPMENT)
whatis []            (1)  - search the whatis database for complete words
whereis []           (1)  - locate the binary, source, and manual page files for a command
which []             (1)  - shows the full path of (shell) commands
whiptail []          (1)  - display dialog boxes from shell scripts
who []               (1p)  - display who is on the system
who []               (1)  - show who is logged on
whoami []            (1)  - print effective userid
windmc []            (1)  - generates Windows message resources
wmemchr []           (3p)  - find a wide character in memory
wmemchr []           (3)  - search a wide character in a wide-character array
wmemcmp []           (3)  - compare two arrays of wide-characters
wmemcmp []           (3p)  - compare wide characters in memory
wmemcpy []           (3)  - copy an array of wide-characters
wmemcpy []           (3p)  - copy wide characters in memory
wmemmove []          (3)  - copy an array of wide-characters
wmemmove []          (3p)  - copy wide characters in memory with overlapping areas
wmempcpy []          (3)  - copy memory area
wmemset []           (3)  - fill an array of wide-characters with a constant wide character
wmemset []           (3p)  - set wide characters in memory
wordexp []           (3)  - perform word expansion like a posix-shell
wordexp []           (3p)  - perform word expansions
wordexp.h []         (0p)  - word-expansion types
wordfree []          (3)  - perform word expansion like a posix-shell
wordfree []          (3p)  - perform word expansions
word-list-compress [] (1)  - word list compressor/decompressor for GNU Aspell
wprintf []           (3)  - formatted wide-character output conversion
wprintf []           (3p)  - print formatted wide-character output
write []             (1p)  - write to another user
write []             (1)  - send a message to another user
write []             (2)  - write to a file descriptor
write []             (3p)  - write on a file
writemain []         (3)  - write the C code for perlmain.c
writev []            (2)  - read or write data into multiple buffers
writev []            (3p)  - write a vector
wrjpgcom []          (1)  - insert text comments into a JPEG file
wscanf []            (3p)  - convert formatted wide-character input
wtmp []              (5)  - login records
x25 []               (7)  - ITU-T X.25 / ISO-8208 protocol interface
x509 []              (1)  - Certificate display and signing utility
x509v3_config []     (5)  - X509 V3 certificate extension configuration format
xargs []             (1)  - build and execute command lines from standard input
xargs []             (1p)  - construct argument lists and invoke utility
xdecrypt []          (3)  - RFS password encryption
xdg-desktop-icon []  (1)  - command line tool for (un)installing icons to the desktop
xdg-desktop-menu []  (1)  - command line tool for (un)installing desktop menu items
xdg-email []         (1)  - command line tool for sending mail using the user's preferred e-mail composer
xdg-icon-resource [] (1)  - command line tool for (un)installing icon resources
xdg-mime []          (1)  - command line tool for querying information about file type handling and adding descriptions for new file types
xdg-open []          (1)  - opens a file or URL in the user's preferred application
xdg-screensaver []   (1)  - command line tool for controlling the screensaver
xdr []               (3)  - library routines for external data representation
xencrypt []          (3)  - RFS password encryption
xinetd []            (8)  - the extended Internet services daemon
xinetd.conf []       (5)  - Extended Internet Services Daemon configuration file
xinetd.log []        (5)  - xinetd service log format
xmlcatalog []        (1)  - Command line tool to parse and manipulate XML or SGML catalog files
xmllint []           (1)  - command line XML tool
xmlwf []             (1)  - Determines if an XML document is well-formed
XS::APItest []       (3)  - Test the perl C API
XSLoader []          (3)  - Dynamically load C libraries into Perl code
XS::Typemap []       (3)  - module to test the XS typemaps distributed with perl
xxd []               (1)  - make a hexdump or do the reverse
xz []                (1)  - Compress or decompress .xz and .lzma files
xzcat []             (1)  - Compress or decompress .xz and .lzma files
xzcmp []             (1)  - compare compressed files
xzdec []             (1)  - Small .xz and .lzma decompressors
xzdiff []            (1)  - compare compressed files
xzgrep []            (1)  - search compressed files for a regular expression
xzless []            (1)  - view xz or lzma compressed (text) files
xzmore []            (1)  - view xz or lzma compressed (text) files
y0 []                (3)  - Bessel functions of the second kind
y0 []                (3p)  - Bessel functions of the second kind
y0f []               (3)  - Bessel functions of the second kind
y0l []               (3)  - Bessel functions of the second kind
y1 []                (3)  - Bessel functions of the second kind
y1 []                (3p)  - Bessel functions of the second kind
y1f []               (3)  - Bessel functions of the second kind
y1l []               (3)  - Bessel functions of the second kind
yacc []              (1p)  - yet another compiler compiler (DEVELOPMENT)
yes []               (1)  - output a string repeatedly until killed
yn []                (3)  - Bessel functions of the second kind
yn []                (3p)  - Bessel functions of the second kind
ynf []               (3)  - Bessel functions of the second kind
ynl []               (3)  - Bessel functions of the second kind
ypdomainname []      (1)  - show or set the system's NIS/YP domain name
yum []               (8)  - Yellowdog Updater Modified
yum []               (8)  - Yellowdog Updater Modified shell
yum.conf []          (5)  - Configuration file for yum(8)
zcat []              (1)  - compress and expand data (version 4.1)
zcat []              (1)  - compress or expand files
zcat []              (1p)  - expand and concatenate data
zcmp []              (1)  - compare compressed files
zdiff []             (1)  - compare compressed files
zdump []             (8)  - timezone dumper
zero []              (4)  - data sink
zforce []            (1)  - force a '.gz' extension on all gzip files
zgrep []             (1)  - search possibly compressed files for a regular expression
zic []               (8)  - timezone compiler
zipgrep []           (1)  - search files in a ZIP archive for lines matching a pattern
zipinfo []           (1)  - list detailed information about a ZIP archive
zless []             (1)  - file perusal filter for crt viewing of compressed text
zmore []             (1)  - file perusal filter for crt viewing of compressed text
znew []              (1)  - recompress .Z files to .gz files
