Shell
- history
- clear
- which, whereis
- alias, unalias
- set, unset
- env
- export
- echo, printf
- read
- test
- xargs
- source
- watch
- expect
- nohup
- crontab
- bg, fg, jobs, disdown
- script
System
- uname
- uptime
- top, btop
- ps
- kill, pkill, killall
- lsof
- iostat
- vmstat, free
- who, whoami, last
- users, useradd, userdel, usermod
- groups, groupadd, groupdel, groupmod
- passwd
- su, sudo
- locale
- sysctl
- systemctl
File
- pwd, dirname, basename, realpath
- cd, pushd, popd, zoxide
- mkdir
- ls, lsd, eza
- cp, rsync
- mv
- rm, trash
- rename
- ln
- stat
- touch
- chmod, chown, chgrp, umask
- locate, find, fd, fzf
- zip, tar
- df, duf
- du, dust
- mount, umount
Text
- cat, bat
- less, ov
- head, tail
- grep, ripgrep
- sed, sd
- awk
- cut, choose
- paste
- tr
- col
- wc
- sort
- uniq
- comm
- join
- split
- tee
- diff
- patch
Network
- ping
- arp
- ifconfig, ip
- route
- traceroute, mtr
- netstat
- nslookup
- dig, dog
- host
- tcpdump
- iptables
- ncat
- nmap
- ssh
- scp
- sftp
- wget, curl, httpie
Utility
- man, tldr, tealdeer
- date
- cal
- bc