W

w:- Show who is logged on and what they are doing. (Ex:- w)

wait:-

wall:- send a message to everybody's terminal. (Ex:- wall (wall “this is first message”)

watch:- execute a program periodically, showing output fullscreen

watchgnupg:- Read and print logs from a socket

wc:- print newline, word, and byte counts for each file

wdctl:- how hardware watchdog status

weak-modules:-

wget:- The non-interactive network downloader.

whatis:- display manual page descriptions

whereis:- locate the binary, source, and manual page files for a command

which:- shows the full path of (shell) commands.

while:-

whiptail:- display dialog boxes from shell scripts

who:- show who is logged on

whoami:- print effective userid

wipefs:- wipe a signature from a device

wpa_cli:- WPA command line client

wpa_passphrase:- Generate a WPA PSK from an ASCII passphrase for a SSID

wpa_supplicant:- Wi-Fi Protected Access client and IEEE 802.1X supplicant

write:- send a message to another user