cat •chattr •cd •chmod •chown •chgrp •cksum •cmp •cp •du •df •file •fsck •fuser •ln •ls •lsattr •lsof •mkdir •mount •mv •pwd •rm •rmdir •split •touch

at •chroot •crontab •exit •kill •killall •nice •pgrep •pidof •pkill •ps •pstree •sleep •time •top •wait •watch

env •finger •id •logname •mesg •passwd •su •sudo •uname •uptime •w •wall •who •whoami •write

awk •comm •csplit •cut •diff •ed •ex •fmt •head •iconv •join •less •more •patch •paste •read •sed •sort •tac •tail •tee •tr •uniq •wc •xargs

alias •basename •echo •expr •false •printf •test •true •unset

dig •inetd •host •ifconfig •netstat •nslookup •ping •rlogin •nc •traceroute

find •grep •strings

banner •bc •cal •date •dd •look •lp •man •size •yes