__ata_change_queue_depth (9) - helper for ata_scsi_change_queue_depth
__blk_end_request (9) - Helper function for drivers to complete the request.
__blk_end_request_all (9) - Helper function for drives to finish the request.
__blk_end_request_cur (9) - Helper function to finish the current request chunk.
__starget_for_each_device (9) - helper to walk all devices of a target (UNLOC...
Alien::Package::Slp (3pm) - an object that represents a slp package
alphasort (3)        - scan a directory for matching entries
Apache2::porting (3pm) - - a helper module for mod_perl 1.0 to mod_perl 2.0 p...
Apache::Test (3pm)   - Test.pm wrapper with helpers for testing Apache
Apache::TestHandler (3pm) - a few response handlers and helpers
Apache::TestTrace (3pm) - Helper output generation functions
AptPkg::hash (3pm)   - a helper class for implementing tied hashes
ata_dev_next (9)     - device iteration helper
ata_link_next (9)    - link iteration helper
blk_cloned_rq_check_limits (9) - Helper function to check a cloned request fo...
blk_end_request (9)  - Helper function for drivers to complete the request.
blk_end_request_all (9) - Helper function for drives to finish the request.
blk_end_request_cur (9) - Helper function to finish the current request chunk.
blk_insert_cloned_request (9) - Helper for stacking drivers to submit a request
blk_rq_prep_clone (9) - Helper function to setup clone request
blk_rq_unprep_clone (9) - Helper function to free all bios in a cloned request
blk_update_request (9) - Special helper function for request stacking drivers
builtin_driver (9)   - Helper macro for drivers that don't do anything specia...
builtin_i2c_driver (9) - Helper macro for registering a builtin I2C driver
call_usermodehelper (9) - prepare and start a usermode application
call_usermodehelper_exec (9) - start a usermode application
call_usermodehelper_setup (9) - prepare to call a usermode helper
ceph-rbdnamer (8)    - udev helper to name RBD devices
Data::Dump::Trace (3pm) - Helpers to trace function and method calls
deb-systemd-helper (1p) - subset of systemctl for machines not running systemd
debconf-escape (1)   - helper when working with debconf's escape capability
debhelper (7)        - the debhelper tool suite
debugedit (8)        - Debuginfo editing helper
delpart (8)          - simple wrapper around the "del partition" ioctl
dh (1)               - debhelper command sequencer
dh_installpam (1)    - install pam support files
dh_installppp (1)    - install ppp ip-up and ip-down files
dh_listpackages (1)  - list binary packages debhelper will act on
doveadm-help (1)     - Show information about doveadm commands
dpkg-maintscript-helper (1) - works around known dpkg limitations in maintain...
Dpkg::IPC (3)        - helper functions for IPC
execlp (3)           - execute a file
ExtUtils::Constant::Utils (3perl) - helper functions for ExtUtils::Constant
gadget_is_zlp_supported (9) - return true iff the hardware supports zlp
generic_shutdown_super (9) - common helper for - >kill_sb
git-credential-cache (1) - Helper to temporarily store passwords in memory
git-credential-store (1) - Helper to store credentials on disk
git-help (1)         - Display help information about Git
git-merge-one-file (1) - The standard helper program to use with git-merge-index
git-parse-remote (1) - Routines to help parsing remote repository access para...
git-remote-testgit (1) - Example remote-helper
git-update-server-info (1) - Update auxiliary info file to help dumb servers
git-web--browse (1)  - Git helper script to launch a web browser
gitremote-helpers (1) - Helper programs to interact with remote repositories
grub-mkrelpath (1)   - make a system path relative to its root
helpztags (1)        - generate the help tags file for directory
HTML::PullParser (3pm) - Alternative HTML::Parser interface
i2c_new_secondary_device (9) - Helper to get the instantiated secondary addre...
isalpha (3)          - character classification functions
isspace_l (3)        - character classification functions
iscsi_scan_finished (9) - helper to report when running scans are done
iswalnum (3)         - test for alphanumeric wide character
iswalpha (3)         - test for alphabetic wide character
JSON::backportPP::Compat5005 (3pm) - Helper module in using JSON::PP in Perl ...
JSON::backportPP::Compat5006 (3pm) - Helper module in using JSON::PP in Perl 5.6
killpg (2)           - send signal to a process group
LDP (7)              - Intro to the Linux Documentation Project, with help, g...
lookup_one_len (9)   - filesystem helper to lookup single pathname component
lookup_one_len_unlocked (9) - filesystem helper to lookup single pathname com...
lp (4)               - line printer devices
Mail::SpamAssassin::Util::DependencyInfo (3pm) - spamassassin debugging helpers
Mason::PluginRole (3pm) - Helper for defining Mason plugin roles
mkhomedir_helper (8) - Helper binary that creates home directories
ModPerl::Util (3pm)  - Helper mod_perl Functions
module_driver (9)    - Helper macro for drivers that don't do anything specia...
module_i2c_driver (9) - Helper macro for registering a modular I2C driver
module_spi_driver (9) - Helper macro for registering a SPI driver
module_usb_composite_driver (9) - Helper macro for registering a USB gadget c...
module_usb_driver (9) - Helper macro for registering a USB driver
module_w1_family (9) - Helper macro for registering a 1-Wire families
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for ArrayRef at...
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for Bool attrib...
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for CodeRef att...
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for Int attribu...
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for HashRef att...
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for Num attributes
Moose::Meta::Attribute::Native::Trait... (3pm) - Helper trait for Str attributes
MyTest::Util (3pm)   - - helper functions
named-journalprint (8) - print zone journal in human-readable form
nand_command_lp (9)  - [DEFAULT] Send command to NAND large page device
ncurses5-config (1)  - helper script for ncurses libraries
ncursesw5-config (1) - helper script for ncurses libraries
Net::DNS::RR::LP (3pm) - DNS LP resource record
NetAddr::IP::UtilPP (3pm) - - pure Perl functions for NetAddr::IP::Util
PerlIO::via (3perl)  - Helper class for PerlIO layers implemented in perl
perlpacktut (1)      - tutorial on "pack" and "unpack"
perlperf (1)         - Perl Performance and Optimization Techniques
perlplan9 (1)        - Plan 9-specific documentation for Perl
perlpod (1)          - the Plain Old Documentation format
perlpodspec (1)      - Plain Old Documentation: format specification and notes
perlpodstyle (1)     - Perl POD style guide
perlpolicy (1)       - Various and sundry policies and commitments related to...
perlport (1)         - Writing portable Perl
perlpragma (1)       - how to write a user pragma
pkg-php-tools (1)    - debhelper tool suite for PHP PEAR packages and channels
Pod::ParseUtils (3perl) - helpers for POD parsing and conversion
Pod::Simple::PullParser (3perl) - - a pull-parser interface to parsing Pod
Pod::Simple::PullParserEndToken (3perl) - - end-tokens from Pod::Simple::Pull...
Pod::Simple::PullParserStartToken (3perl) - - start-tokens from Pod::Simple::...
Pod::Simple::PullParserTextToken (3perl) - - text-tokens from Pod::Simple::Pu...
Pod::Simple::PullParserToken (3perl) - - tokens from Pod::Simple::PullParser
qemu-alpha (1)       - QEMU User Emulator
qemu-system-alpha (1) - QEMU Emulator User Documentation
rate_control_send_low (9) - helper for drivers for management/no-ack frames
realpath (1)         - print the resolved path
realpath (3)         - return the canonicalized absolute pathname
request_firmware_direct (9) - load firmware directly without usermode helper
rio_mport_get_physefb (9) - Helper function that returns register offset for ...
rq_flush_dcache_pages (9) - Helper function to flush all pages in a request
run-with-aspell (1)  - script to help use GNU Aspell as an ispell replacement
sata_link_scr_lpm (9) - manipulate SControl IPM and SPM fields
sata_lpm_ignore_phy_events (9) - test if PHY event should be ignored
snd_ctl_boolean_mono_info (9) - Helper function for a standard boolean info c...
snd_ctl_boolean_stereo_info (9) - Helper function for a standard boolean info...
ssh-keysign (8)      - ssh helper program for host-based authentication
ssh-pkcs11-helper (8) - ssh-agent helper program for PKCS#11 support
starget_for_each_device (9) - helper to walk all devices of a target
struct_fence_array_cb (9) - callback helper for fence array
Test::LongString (3pm) - tests strings for equality, with more helpful failures
tunelp (8)           - set various parameters for the lp device
unix2_chkpwd (8)     - helper binary that verifies the password of the curren...
unix_chkpwd (8)      - Helper binary that verifies the password of the curren...
unix_update (8)      - Helper binary that updates the password of a given user
usb_fill_bulk_urb (9) - macro to help initialize a bulk urb
usb_fill_int_urb (9) - macro to help initialize a interrupt urb
virtfs-proxy-helper (1) - QEMU 9p virtfs proxy filesystem helper