NAME    [Toc]    [Back]

       who - show who is logged on

SYNOPSIS    [Toc]    [Back]

       who [OPTION]... [ FILE | ARG1 ARG2 ]

DESCRIPTION    [Toc]    [Back]

       -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

       -i, --idle
	      add idle time as HOURS:MINUTES, . or old (deprecated, use -u)

       --login
	      print system login processes (equivalent to SUS -l)

       -l, --lookup
	      attempt to canonicalize hostnames via DNS (-l is deprecated, use
	      --lookup)

       -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
	      lists 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.

AUTHOR    [Toc]    [Back]

       Written by Joseph Arceneaux, David MacKenzie, and Michael Stone.

REPORTING BUGS    [Toc]    [Back]

       Report bugs to <bug-sh-utils@gnu.org>.

COPYRIGHT    [Toc]    [Back]

       Copyright (C) 2000 Free Software Foundation, Inc.
       This is free software; see the source for copying conditions.  There is
       NO  warranty;  not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
       PURPOSE.

SEE ALSO    [Toc]    [Back]

       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 who

       should give you access to the complete manual.



GNU sh-utils 2.0.11		   July 2001				WHO(1)