Test (3perl)         - provides a simple framework for writing test scripts
addmntent (3)        - get filesystem descriptor file entry
ALTER_SUBSCRIPTION (7) - change the definition of a subscription
apropos (1)          - search the manual page names and descriptions
AptPkg::PkgRecords (3pm) - APT package description class
autoconf (1)         - Generate configuration scripts
autom4te (1)         - Generate files and scripts thanks to M4
BIO_get_fd (3ssl)    - file descriptor BIO
BIO_new_fd (3ssl)    - file descriptor BIO
BIO_s_fd (3ssl)      - file descriptor BIO
BIO_set_fd (3ssl)    - file descriptor BIO
boot (7)             - general description of boot sequence
captoinfo (1)        - convert a termcap description into a terminfo description
ccw_device_get_chp_desc (9) - return newly allocated channel-path descriptor
cgm (1)              - a client script for cgmanager
charmap (5)          - character set description file
ckbcomp (1)          - compile a XKB keyboard description to a keymap suitabl...
close (2)            - close a file descriptor
colorit (1)          - a script for markuping the text input
CREATE_SUBSCRIPTION (7) - define a new subscription
dbus-launch (1)      - Utility to start a message bus from a shell script
dh_installcron (1)   - install cron scripts into etc/cron.*
dh_pypy (1)          - calculates PyPy dependencies, adds maintainer scripts ...
dh_python2 (1)       - calculates Python dependencies, adds maintainer script...
dh_python3 (1)       - calculates Python dependencies, adds maintainer script...
dh_usrlocal (1)      - migrate usr/local directories to maintainer scripts
dhclient-script (8)  - DHCP client network configuration script
dictl (1)            - wrapper script for dict that permits using utf-8 encod...
dirfd (3)            - get directory stream file descriptor
dkimproxy-verify (1) - insert here a description
dma_buf_fd (9)       - returns a file descriptor for the given dma_buf
dpkg-maintscript-helper (1) - works around known dpkg limitations in maintain...
dprintf (3)          - print to a file descriptor
DROP_SERVER (7)      - remove a foreign server descriptor
DROP_SUBSCRIPTION (7) - remove a subscription
dup (2)              - duplicate a file descriptor
dup2 (2)             - duplicate a file descriptor
dup3 (2)             - duplicate a file descriptor
encoding (3perl)     - allows you to write your script in non-ascii or non-utf8
endmntent (3)        - get filesystem descriptor file entry
epoll_create (2)     - open an epoll file descriptor
epoll_create1 (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
eventfd (2)          - create a file descriptor for event notification
eventfd2 (2)         - create a file descriptor for event notification
eventfd_fget (9)     - Acquire a reference of an eventfd file descriptor.
eventfd_read (3)     - create a file descriptor for event notification
eventfd_write (3)    - create a file descriptor for event notification
fcntl (2)            - manipulate file descriptor
fcntl64 (2)          - manipulate file descriptor
fexecve (3)          - execute program specified via file descriptor
FindBin (3perl)      - Locate directory of original perl script
flock (1)            - manage locks from shell scripts
fsck.nfs (8)         - Dummy fsck.nfs script that always returns success.
futimesat (2)        - change timestamps of a file relative to a directory fi...
getdtablesize (2)    - get descriptor table size
getdtablesize (3)    - get descriptor table size
getmntent (3)        - get filesystem descriptor file entry
getmntent_r (3)      - get filesystem descriptor file entry
git-mergetool--lib (1) - Common Git merge tool shell scriptlets
git-sh-i18n (1)      - Git's i18n setup code for shell scripts
git-sh-setup (1)     - Common Git shell script setup code
git-web--browse (1)  - Git helper script to launch a web browser
grops (1)            - PostScript driver for groff
grub-script-check (1) - check grub.cfg for syntax errors
halt (5)             - variables that affect the behavior of the shutdown scr...
hasmntopt (3)        - get filesystem descriptor file entry
hier (7)             - description of the filesystem hierarchy
hostname (7)         - hostname resolution description
HTML::FormatPS (3pm) - Format HTML as PostScript
hwclock (5)          - variables that affect the behaviour of the hwclock boo...
iconv_close (3)      - deallocate descriptor for character set conversion
iconv_open (3)       - allocate descriptor for character set conversion
ieee80211_free_hw (9) - free hardware descriptor
infocmp (1)          - compare or print out terminfo descriptions
infotocap (1)        - convert a terminfo description into a termcap description
init-d-script (5)    - interpreter for short and simple init.d scripts.
initramfs-tools (8)  - an introduction to writing scripts for mkinitramfs
insserv (8)          - boot sequence organizer using LSB init.d script depend...
invoke-rc.d (8)      - executes System-V style init script actions
irq_set_msi_desc (9) - set MSI descriptor data for an irq
irq_set_msi_desc_off (9) - set MSI descriptor data for an irq at offset
isatty (3)           - test whether a file descriptor refers to a terminal
isfdtype (3)         - test file type of a file descriptor
java-wrappers (7)    - capacities shared by java wrapper scripts
jed-script (1)       - programmers editor
js (1)               - Server-side JavaScript
JSON (3pm)           - JSON (JavaScript Object Notation) encoder/decoder
keymaps (5)          - keyboard table descriptions for loadkeys and dumpkeys
locale (7)           - description of multilanguage support
Locale::Codes::API (3perl) - a description of the callable function in each m...
Locale::Codes::Script (3perl) - standard codes for script identification
Locale::Script (3perl) - standard codes for script identification
Mail::Message::Convert::HtmlFormatPS (3pm) - Convert HTML into PostScript
mailaddr (7)         - mail addressing description
MIME::Type (3pm)     - description of one MIME type
ModPerl::PerlRun (3pm) - Run unaltered CGI scripts under mod_perl
ModPerl::PerlRunPrefork (3pm) - Run unaltered CGI scripts under mod_perl
ModPerl::Registry (3pm) - Run unaltered CGI scripts persistently under mod_perl
ModPerl::RegistryBB (3pm) - Run unaltered CGI scripts persistently under mod_...
ModPerl::RegistryLoader (3pm) - Compile ModPerl::RegistryCooker scripts at se...
ModPerl::RegistryPrefork (3pm) - Run unaltered CGI scripts under mod_perl
mq_close (3)         - close a message queue descriptor
mysqld_safe (1)      - MySQL server startup script
nand_create_badblock_pattern (9) - [INTERN] Creates a BBT descriptor structure
ncftpget (1)         - Internet file transfer program for scripts
ncftpls (1)          - Internet file transfer program for scripts
ncftpput (1)         - Internet file transfer program for scripts
ncurses5-config (1)  - helper script for ncurses libraries
ncursesw5-config (1) - helper script for ncurses libraries
node (1)             - Server-side JavaScript
nodejs (1)           - Server-side JavaScript
pdftops (1)          - Portable Document Format (PDF) to PostScript converter...
peekfd (1)           - peek at file descriptors of running processes
perlreguts (1)       - Description of the Perl regular expression engine.
pg_dump (1)          - extract a PostgreSQL database into a script file or ot...
pg_dumpall (1)       - extract a PostgreSQL database cluster into a script file
pod2readme (1p)      - script to convert POD to README file
poll (2)             - wait for some event on a file descriptor
ppoll (2)            - wait for some event on a file descriptor
pread (2)            - read from or write to a file descriptor at a given offset
pread64 (2)          - read from or write to a file descriptor at a given offset
pure-ftpd-control (8) - invokes init script for installed Pure-FTPd flavour
pure-uploadscript (8) - Automatically run an external program after a success...
pwrite (2)           - read from or write to a file descriptor at a given offset
pwrite64 (2)         - read from or write to a file descriptor at a given offset
rcS (5)              - variables that affect the behavior of boot scripts
rdoc (1)             - Generate documentation from Ruby script files
rdoc2.1 (1)          - Generate documentation from Ruby script files
read (2)             - read from a file descriptor
recode-sr-latin (1)  - convert Serbian text from Cyrillic to Latin script
rhino (1)            - invokes the JavaScript shell for running scripts in ba...
rhino-debugger (1)   - invokes the rhino JavaScript debugger GUI
rhino-jsc (1)        - invokes the rhino JavaScript compiler
ruby (1)             - Interpreted object-oriented scripting language
ruby2.1 (1)          - Interpreted object-oriented scripting language
run-parts (8)        - run scripts or programs in a directory
run-with-aspell (1)  - script to help use GNU Aspell as an ispell replacement
sa-check_spamd (1)   - spamd monitoring script for use with Nagios, etc.
script (1)           - make typescript of terminal session
scriptreplay (1)     - play back typescripts, using timing information
scsi_get_sense_info_fld (9) - get information field from sense data (either f...
sendfile (2)         - transfer data between file descriptors
sendfile64 (2)       - transfer data between file descriptors
service (8)          - run a System V init script
setmntent (3)        - get filesystem descriptor file entry
shcomp (1)           - compile a ksh93 shell script
shellcheck (1)       - analyse shell scripts
shtoolize (1)        - Build individual GNU shtool scripts
signalfd (2)         - create a file descriptor for accepting signals
signalfd4 (2)        - create a file descriptor for accepting signals
slsh (1)             - interperter for S-Lang scripts
smbtar (1)           - shell script for backing up SMB/CIFS shares directly t...
snd_soc_jack_add_gpiods (9) - Associate GPIO descriptor pins with an ASoC jack
spamassassin-run (1p) - simple front-end filtering script for SpamAssassin
spamassassin-run (3pm) - simple front-end filtering script for SpamAssassin
SSL_alert_desc_string (3ssl) - get textual description of alert information
SSL_alert_desc_string_long (3ssl) - get textual description of alert information
SSL_alert_type_string (3ssl) - get textual description of alert information
SSL_alert_type_string_long (3ssl) - get textual description of alert information
SSL_CIPHER_description (3ssl) - get SSL_CIPHER properties
SSL_get_fd (3ssl)    - get file descriptor linked to an SSL object
SSL_rstate_string (3ssl) - get textual description of state of an SSL object ...
SSL_rstate_string_long (3ssl) - get textual description of state of an SSL ob...
SSL_set_fd (3ssl)    - connect the SSL object with a file descriptor
SSL_state_string (3ssl) - get textual description of state of an SSL object
SSL_state_string_long (3ssl) - get textual description of state of an SSL object
startpar (8)         - start runlevel scripts in parallel
struct_cfg80211_bss (9) - BSS description
struct_cfg80211_ops (9) - backend description for wireless configuration
struct_cfg80211_scan_request (9) - scan request description
struct_cfg80211_ssid (9) - SSID description
struct_debug_obj_descr (9) - object type specific debug description structure
struct_hsi_msg (9)   - HSI message descriptor
struct_ieee80211_tpt_blink (9) - throughput blink description
struct_irq_chip (9)  - hardware interrupt chip descriptor
struct_irqaction (9) - per interrupt action descriptor
struct_regulator_config (9) - Dynamic regulator descriptor
struct_regulator_desc (9) - Static regulator descriptor
struct_snd_compr_avail (9) - avail descriptor
struct_snd_compr_caps (9) - caps descriptor
struct_snd_compr_tstamp (9) - timestamp descriptor
struct_uio_mem (9)   - description of a UIO memory region
struct_uio_port (9)  - description of a UIO port region
struct_usb_ep_caps (9) - endpoint capabilities description
struct_usb_host_endpoint (9) - host-side endpoint descriptor and queue
struct_usb_os_desc (9) - describes OS descriptors associated with one interface
struct_usb_os_desc_table (9) - describes OS descriptors associated with one i...
struct_wiphy (9)     - wireless hardware description
TAP::Formatter::Color (3perl) - Run Perl test scripts with color
TAP::Harness (3perl) - Run test scripts with statistics
Test::Harness (3perl) - Run Perl standard test scripts with statistics
Test::More (3perl)   - yet another framework for writing test scripts
tic (1)              - the terminfo entry-description compiler
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
update-icon-caches (8) - Update wrapper script for the icon caches
update-rc.d (8)      - install and remove System-V style init script links
usb_copy_descriptors (9) - copy a vector of USB descriptors
usb_descriptor_fillbuf (9) - fill buffer with descriptors
usb_free_descriptors (9) - free descriptors returned by usb_copy_descriptors
usb_gadget_config_buf (9) - builts a complete configuration descriptor
usb_gadget_get_string (9) - fill out a string descriptor
usb_get_descriptor (9) - issues a generic GET_DESCRIPTOR request
usb_string (9)       - returns UTF-8 version of a string descriptor
User::Identity::Collection::Systems (3pm) - a collection of system descriptions
vdprintf (3)         - print to a file descriptor
verify_bbt_descr (9) - verify the bad block description
vgcfgbackup (8)      - backup volume group descriptor area
vgcfgrestore (8)     - restore volume group descriptor area
whatis (1)           - display one-line manual page descriptions
whiptail (1)         - display dialog boxes from shell scripts
wnintro (5WN)        - introduction to descriptions of WordNet file formats
wnpkgs (7WN)         - description of various WordNet system packages
write (2)            - write to a file descriptor
xdg-mime (1)         - command line tool for querying information about file ...
xkeyboard-config (7) - XKB data description files
xml2-config (1)      - script to get information about the installed version ...