GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
Debian 6.0.2.1(Squeeze) |
|
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who(1) |
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who − show who is logged on
who [OPTION]... [ FILE | ARG1 ARG2 ]
Print
information about users who are currently logged in.
−a, −−all
same as −b −d −−login −p −r −t −T −u
−b, −−boot
time of last system boot
−d, −−dead
print dead processes
−H, −−heading
print line of column headings
|
−−ips |
print ips instead of hostnames. with −−lookup, canonicalizes based on stored IP, if available, rather than stored hostname |
−l, −−login
print system login processes
−−lookup
attempt to canonicalize hostnames via DNS
|
−m |
only hostname and user associated with stdin |
−p, −−process
print active processes spawned by init
−q, −−count
all login names and number of users logged on
−r, −−runlevel
print current runlevel
−s, −−short
print only name, line, and time (default)
−t, −−time
print last system clock change
−T, −w, −−mesg
add user’s message status as +, − or ?
−u, −−users
list users logged in
−−message
same as −T
−−writable
same as −T
|
−−help |
display this help and exit |
−−version
output version information and exit
If FILE is not specified, use /var/run/utmp. /var/log/wtmp as FILE is common. If ARG1 ARG2 given, −m presumed: ’am i’ or ’mom likes’ are usual.
Written by Joseph Arceneaux, David MacKenzie, and Michael Stone.
Report who bugs
to bug−coreutils@gnu.org
GNU coreutils home page:
<http://www.gnu.org/software/coreutils/>
General help using GNU software:
<http://www.gnu.org/gethelp/>
Report who translation bugs to
<http://translationproject.org/team/>
Copyright
© 2010 Free Software Foundation, Inc. License GPLv3+:
GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and
redistribute it. There is NO WARRANTY, to the extent
permitted by law.
The full documentation for who is maintained as a Texinfo manual. If the info and who programs are properly installed at your site, the command
info coreutils 'who invocation'
should give you access to the complete manual.
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who(1) | |