1 .\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.35.
2 .TH WHO "1" "March 2007" "GNU coreutils 6.9" "User Commands"
4 who \- show who is logged on
7 [\fIOPTION\fR]... [ \fIFILE | ARG1 ARG2 \fR]
9 .\" Add any additional description here
11 \fB\-a\fR, \fB\-\-all\fR
12 same as \fB\-b\fR \fB\-d\fR \fB\-\-login\fR \fB\-p\fR \fB\-r\fR \fB\-t\fR \fB\-T\fR \fB\-u\fR
14 \fB\-b\fR, \fB\-\-boot\fR
15 time of last system boot
17 \fB\-d\fR, \fB\-\-dead\fR
20 \fB\-H\fR, \fB\-\-heading\fR
21 print line of column headings
23 \fB\-l\fR, \fB\-\-login\fR
24 print system login processes
27 attempt to canonicalize hostnames via DNS
30 only hostname and user associated with stdin
32 \fB\-p\fR, \fB\-\-process\fR
33 print active processes spawned by init
35 \fB\-q\fR, \fB\-\-count\fR
36 all login names and number of users logged on
38 \fB\-r\fR, \fB\-\-runlevel\fR
39 print current runlevel
41 \fB\-s\fR, \fB\-\-short\fR
42 print only name, line, and time (default)
44 \fB\-t\fR, \fB\-\-time\fR
45 print last system clock change
47 \fB\-T\fR, \fB\-w\fR, \fB\-\-mesg\fR
48 add user's message status as +, \- or ?
50 \fB\-u\fR, \fB\-\-users\fR
60 display this help and exit
63 output version information and exit
65 If FILE is not specified, use /var/run/utmp. /var/log/wtmp as FILE is common.
66 If ARG1 ARG2 given, \fB\-m\fR presumed: `am i' or `mom likes' are usual.
68 Written by Joseph Arceneaux, David MacKenzie, and Michael Stone.
70 Report bugs to <bug\-coreutils@gnu.org>.
72 Copyright \(co 2007 Free Software Foundation, Inc.
74 This is free software. You may redistribute copies of it under the terms of
75 the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
76 There is NO WARRANTY, to the extent permitted by law.
78 The full documentation for
80 is maintained as a Texinfo manual. If the
84 programs are properly installed at your site, the command
88 should give you access to the complete manual.