Section 1 of the manual describes user commands and tools, for example, file manipulation tools, shells, compilers, web browsers, file and image viewers and editors, and so on.

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avr-objdump
avr-ranlib
avr-readelf
avr-run
simulator - manual page for simulator (SIM) 12.1
avr-size
avr-strings
avr-strip
avr-windmc
avr-windres
avra
assembler for the AVR microcontroller family
avrdude
driver program for ``simple'' Atmel AVR MCU programmer
avro
command-line utility for reading and writing Avro files
avrp
Atmel AVR programming software to use with Atmel's serial-port programmers
avs2ps
convert AVS image input on stdin to monochrome PostScript on stdout  
avstopam
convert an AVS X image to a Netpbm image  
awardeco
Decompress flashfiles equipped with an AWARD BIOS
away
terminal locking program
aweset
aweset: - set controlling parameters of awe sound driver
awesome-client
awesome window manager remote execution
awesome
awesome window manager
awffull
AWFFull - A Webalizer Fork, Full o' features
awffull_history_regen
awffull_history_regen
awk
pattern-directed scanning and processing language
awk
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux
awk_count
generic_count - count physical lines of code, given a comment marker
aws-nuke
Delete a whole AWS account and all resources
aws-rb
Ruby REPL interface to Amazon Web Services API.  
awstats
a free web server logfile analyzer to show you advanced web statistics
axcall
make an AX.25, NET/ROM or Rose connection
axe-demux
axe - axe Documentation   Axe is a read de-multiplexer, useful in situations where sequence reads contain the indexes that uniquely distinguish samples. Axe uses a rapid and accurate algorithm based on hamming mismatch tries to competitively match the prefix of a sequencing read against a set of indexes. Axe supports combinatorial indexing schemes.   Contents:
axe
aXe - an X editor
axe.real
aXe - an X editor
axel
light command line download accelerator
axfer-list
dump lists of available sound devices and nodes to transfer audio data frame.  
axfer-transfer
transferrer of audio data frame for sound devices and nodes.  
axfer
command-line sound recorder and player for sound devices and nodes supported by Linux sound subsystem (Advanced Linux Sound Architecture, also known as ALSA).  
axgetlist
read the message list from the BBS
axgetmail
automatically download messages from the F6FBB BBS
axgetmsg
download selected messages from F6FBB BBS
axgetput
upload or download files via AX.25 / axspawn Linux login session
axi-cache
query the Apt Xapian Index
axinfo
an X info reader
axiom-test
run the Axiom regression testsuite
axiom
A general purpose computer algebra system
axis-remote
AXIS Remote Interface
axis
AXIS LinuxCNC Graphical User Interface
axlisten
monitor AX.25 traffic
axohelp
helper program for use of LaTeX package axodraw2 with pdflatex
ayatana-webmail-clear
Webmail Integration into your Desktop
ayatana-webmail-reset
Webmail Integration into your Desktop
ayatana-webmail-settings
Webmail Integration into your Desktop
ayatana-webmail-url
Webmail Integration into your Desktop (URL launcher)
ayatana-webmail
Webmail Integration into your Desktop
azap
a program to process channels.conf files
azure-cosmos
azure-cosmos 3.1.1
azure-datalake-store
azure-datalake-store Documentation   A pure-python interface to the Azure Data-lake Storage system, providing pythonic file-system and file objects, seamless transition between Windows and POSIX remote paths, high-performance up- and down-loader.   This software is under active development and not yet recommended for general use
azurecosmosdbsdkforpython
Azure CosmosDB SDK for Python 1.0.6
b1ee
Bluetooth device testing tool over internet
b2
B2 - software build tool
b2ct
converts the bracket notation produced by RNAfold into an '.ct' file  
b2m.xemacs21
b2m - This program converts a babyl mailbox to a standard unix mailbox
b2sum
compute and check BLAKE2 message digest
b3270
IBM host access tool back end
b3sum
compute and check BLAKE3 hash
b43-fwcutter
Utility for extracting Broadcom 43xx firmware
bCNC
GRBL CNC command sender, autoleveler and g-code editor
bFst
bFst
babel-minify
ES6+ aware minifier based on the Babel toolchain
babeljs-7-node
babel-node.js - CLI that works exactly the same as the Node.js CLI, with the added benefit of compiling with Babel presets and plugins before running it
babeljs-7
babel.js - The compiler for writing next generation JavaScript
babeljs-node
babel-node.js - CLI that works exactly the same as the Node.js CLI, with the added benefit of compiling with Babel presets and plugins before running it
babeljs
babel.js - The compiler for writing next generation JavaScript
babeltrace-log
Babeltrace Log Converter  
babeltrace
Babeltrace Trace Viewer and Converter  
babeltrace2-convert
Convert one or more traces to a given format
babeltrace2-help
Get help for a Babeltrace 2 plugin or component class
babeltrace2-list-plugins
List Babeltrace 2 plugins and their properties
babeltrace2-query
Query an object from a Babeltrace 2 component class
babeltrace2-run
Create a Babeltrace 2 trace processing graph and run it
babeltrace2
Convert or process one or more traces, and more
backblaze-b2
B2 Command Line Tool
backbone_global_to_local
backintime-askpass
a simple backup tool for Linux. This is the command line tool for piping passwords into ssh/sshfs and encfs
backintime-config
config - BackInTime configuration files
backintime-qt
a simple backup tool
backintime-qt_polkit
backintime - a simple backup tool for Linux. This is the command line tool. The graphical tool is backintime-qt
backintime
a simple backup tool for Linux. This is the command line tool. The graphical tool is backintime-qt
backport-dsc
backport Debian source packages
backportpackage
helper to test package backports
backtranambig
Back-translate a protein sequence to ambiguous nucleotide sequence
backtranseq
Back-translate a protein sequence to a nucleotide sequence
backup-checkallused
check chiark-backup configuration
backup-driver
entry point for cron or inittab to start backups
backup-labeltape
display or change tape label
backup-loaded
tell the chiark-backup system what to do with a new tape
backup-takedown
Bring some system services down for backups
backup-whatsthis
read an id off a tape and display it
backupninja
BACKUPNINJA - A lightweight, extensible meta-backup system  
bacon
small RSpec clone
bacteria_tradis
run_tradis - Perform full tradis analysis