| | W
- :w command (ex
, 
- ~w command (mailx)
,
- w command (vi)
,
- W command (vi)
,
- -w option (lp command)
, ,
- WAN (wide area network), defined
,
- whatis command
, ,
- who am i command, remote login
,
- who command
,
- wide area network (WAN), defined
,
- wildcard characters
- asterisk (*)
- changing permissions with
, , - copying files with
, - deleting files with
, - grep command
, , - vi search command
,
- dot (.), vi search command
,
- windows
- closing to icons, keyboard equivalent
, - opening icons, keyboard equivalent
,
- "word" command (vi)
,
- words
- changing (vi)
, - deleting (vi)
, - moving to end of word (vi)
, - moving one word (vi)
, - searching for beginning of (vi)
,
- working directory
- changing
, , - printing
, ,
- :wq command (ex)
,
- wrapped lines, command entry and
,
- write permission
- absolute
, , , - relative
, ,
X
- X11 server, security fundamentals
, ,
- x command
- mailx
, , , - vi
,
- ~x command (mailx)
,
- X command (vi)
,
- xauth program
, , ,
- .Xauthority file
, ,
- xhost command, running networked applications with
,
- xhost program
, , ,
- .xinitrc file, Compose Key disabling/enabling
,
- xmodmap command
, ,
- Xsun command
- -auth option
, , - -noauth option
, , ,
Y
- Y command (vi)
, ,
- yank command (vi)
, ,
- yy command (vi)
, ,
Z
- z command (mailx)
,
- Z shell
- command for
, - command prompt for
, , - environment variables for
- See .zshrc file
- help for
, - home directory specification
, - repeating commands and
, - user profile file for
- See .zshrc file
- .zlogin file
- location of
,
- zombie state
,
- zsh command
,
- .zshrc file
- environment variables in
- commonly used
, - alias
, - HISTORY
, - set commands
, - umask (file permissions)
,
- location of
,
- ZZ command (vi)
,
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