1.\" Copyright (c) 1983, 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. Neither the name of the University nor the names of its contributors 13.\" may be used to endorse or promote products derived from this software 14.\" without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" from: @(#)rusers.1 6.7 (Berkeley) 4/23/91 29.\" $FreeBSD: src/usr.bin/rusers/rusers.1,v 1.18 2004/07/04 20:55:50 ru Exp $ 30.\" $DragonFly: src/usr.bin/rusers/rusers.1,v 1.3 2004/07/17 21:06:38 hmp Exp $ 31.\" 32.Dd April 23, 1991 33.Dt RUSERS 1 34.Os 35.Sh NAME 36.Nm rusers 37.Nd who is logged in to machines on local network 38.Sh SYNOPSIS 39.Nm 40.Op Fl al 41.Op Ar host ... 42.Sh DESCRIPTION 43The 44.Nm 45command produces output similar to 46.Xr who 1 , 47but for the list of 48.Ar host Ns s 49or all machines on the local 50network. 51For each 52.Ar host 53responding to the 54.Nm 55query, 56the hostname with the names of the users currently logged 57on is printed on each line. 58The 59.Nm 60command will wait for 61one minute to catch late responders. 62.Pp 63The following options are available: 64.Bl -tag -width indent 65.It Fl a 66Print all machines responding even if no one is currently logged in. 67.It Fl l 68Print a long format listing. 69This includes the user name, host name, 70tty that the user is logged in to, the date and time the user 71logged in, the amount of time since the user typed on the keyboard, 72and the remote host they logged in from (if applicable). 73.El 74.Sh DIAGNOSTICS 75.Bl -diag 76.It rusers: RPC: Program not registered 77The 78.Xr rpc.rusersd 8 79daemon has not been started on the remote host. 80.It rusers: RPC: Timed out 81A communication error occurred. 82Either the network is 83excessively congested, or the 84.Xr rpc.rusersd 8 85daemon has terminated on the remote host. 86.It rusers: "RPC: Port mapper failure - RPC: Timed out" 87The remote host is not running the portmapper (see 88.Xr rpcbind 8 ) , 89and cannot accommodate any RPC-based services. 90The host may be down. 91.El 92.Sh SEE ALSO 93.Xr rwho 1 , 94.Xr users 1 , 95.Xr who 1 , 96.Xr rpcbind 8 , 97.Xr rpc.rusersd 8 98.Sh HISTORY 99The 100.Nm 101command 102appeared in 103.Em Sun-OS . 104.Sh BUGS 105The sorting options are not implemented. 106