WHO

WHO

NAME SYNOPSIS DESCRIPTION AUTHOR REPORTING BUGS COPYRIGHT SEE ALSO

NAME

who - show who is logged on

SYNOPSIS

who [''OPTION''?... [ ''FILE?

DESCRIPTION

-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

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

REPORTING BUGS

Report bugs to

COPYRIGHT

Copyright 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

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.