who - show who is logged on
SYNOPSIS
who [OPTION]... [ FILE | ARG1 ARG2 ]
DESCRIPTION
-H, --heading
print line of column headings
-i, -u, --idle
add user idle time as HOURS:MINUTES, . or old
-l, --lookup
attempt to canonicalize hostnames via DNS
-m only hostname and user associated with stdin
-q, --count
all login names and number of users logged on
-s (ignored)
-T, -w, --mesg
add user's message status as +, - or ?
--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
Written by Joseph Arceneaux and David MacKenzie.
REPORTING BUGS
Report bugs to <bug-sh-utils@gnu.org>.
COPYRIGHT
Copyright © 2000 Free Software Foundation, Inc.
This is free software; see the source for copying condi
tions. There is NO warranty; not even for MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.
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.
Man(1) output converted with
man2html