.\"
.\" Copyright (c) 2003 Gunnar Ritter
.\"
.\" This software is provided 'as-is', without any express or implied
.\" warranty. In no event will the authors be held liable for any damages
.\" arising from the use of this software.
.\"
.\" Permission is granted to anyone to use this software for any purpose,
.\" including commercial applications, and to alter it and redistribute
.\" it freely, subject to the following restrictions:
.\"
.\" 1. The origin of this software must not be misrepresented; you must not
.\"    claim that you wrote the original software. If you use this software
.\"    in a product, an acknowledgment in the product documentation would be
.\"    appreciated but is not required.
.\"
.\" 2. Altered source versions must be plainly marked as such, and must not be
.\"    misrepresented as being the original software.
.\"
.\" 3. This notice may not be removed or altered from any source distribution.
.\"
.\" Sccsid @(#)whodo.1	1.12 (gritter) 10/19/03
.TH WHODO 1 "10/19/03" "Heirloom Toolchest" "User Commands"
.SH NAME
whodo \- who is doing what
.SH SYNOPSIS
.B whodo
[
.B \-h
] [
.B \-l
] [ user ]
.SH DESCRIPTION
Whodo shows a list of active logins,
each followed by a list of associated processes.
If a
.I user
name is given,
the list is restricted to this user.
.PP
The
.B whodo
command accepts the following options:
.TP
.B \-h
Omit the heading.
.TP
.B \-l
Selects long output format.
The following information is shown for each terminal:
the user's name,
the terminal line,
the time of the day the user logged in,
the idle time (the time since the last access to the terminal)
in minutes,
the time used by all processes that ran since login
in seconds,
the time used by the processes currently running on this terminal
in seconds,
and the command line of the currently active process.
.SH "ENVIRONMENT VARIABLES"
.TP
.BR LANG ", " LC_ALL
See
.IR locale (7).
.TP
.B LC_CTYPE
Determines the set of printable characters
when printing command lines.
.SH FILES
.TP
.B /proc
list of processes
.TP
.B /var/run/utmp
list of active logins
.SH "SEE ALSO"
ps(1),
who(1),
proc(5),
utmp(5)
.\".SH NOTES
.\"Whodo omits information about logins that do not have a controlling terminal.
.\"These logins are counted in the long format's header line, however.