107 lines
3.5 KiB
Groff
107 lines
3.5 KiB
Groff
.\" Copyright (c) 1983, 1990 The Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" from: @(#)rusers.1 6.7 (Berkeley) 4/23/91
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.\" $FreeBSD$
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.\"
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.Dd April 23, 1991
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.Dt RUSERS 1
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.Os BSD 4.2
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.Sh NAME
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.Nm rusers
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.Nd who is logged in to machines on local network
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.Sh SYNOPSIS
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.Nm
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.Op Fl al
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.Op Ar host ...
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.Sh DESCRIPTION
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The
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.Nm
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command produces output similar to
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.Xr who 1 ,
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but for the list of
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.Ar host Ns s
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or all machines on the local
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network.
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For each
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.Ar host
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responding to the
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.Nm
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query,
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the hostname with the names of the users currently logged
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on is printed on each line.
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The
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.Nm
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command will wait for
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one minute to catch late responders.
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.Pp
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The following options are available:
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.Bl -tag -width indent
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.It Fl a
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Print all machines responding even if no one is currently logged in.
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.It Fl l
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Print a long format listing.
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This includes the user name, host name,
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tty that the user is logged in to, the date and time the user
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logged in, the amount of time since the user typed on the keyboard,
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and the remote host they logged in from (if applicable).
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.El
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.Sh DIAGNOSTICS
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.Bl -tag -width indent
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.It Nm Ns : RPC: Program not registered
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The
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.Xr rpc.rusersd 8
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daemon has not been started on the remote host.
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.It Nm Ns : RPC: Timed out
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A communication error occurred. Either the network is
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excessively congested, or the
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.Xr rpc.rusersd 8
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daemon has terminated on the remote host.
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.It Nm Ns : "RPC: Port mapper failure - RPC: Timed out"
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The remote host is not running the portmapper (see
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.Xr portmap 8 ) ,
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and cannot accommodate any RPC-based services. The host may be down.
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.El
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.Sh SEE ALSO
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.Xr rwho 1 ,
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.Xr users 1 ,
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.Xr who 1 ,
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.Xr portmap 8 ,
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.Xr rpc.rusersd 8
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.Sh HISTORY
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The
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.Nm
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command
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appeared in
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.Em Sun-OS .
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.Sh BUGS
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The sorting options are not implemented.
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