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.\" 4. 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.\" $FreeBSD$ 30.\" 31.Dd April 23, 1991 32.Dt RUSERS 1 33.Os 34.Sh NAME 35.Nm rusers 36.Nd who is logged in to machines on local network 37.Sh SYNOPSIS 38.Nm 39.Op Fl al 40.Op Ar host ... 41.Sh DESCRIPTION 42The 43.Nm 44command produces output similar to 45.Xr who 1 , 46but for the list of 47.Ar host Ns s 48or all machines on the local 49network. 50For each 51.Ar host 52responding to the 53.Nm 54query, 55the hostname with the names of the users currently logged 56on is printed on each line. 57The 58.Nm 59command will wait for 60one minute to catch late responders. 61.Pp 62The following options are available: 63.Bl -tag -width indent 64.It Fl a 65Print all machines responding even if no one is currently logged in. 66.It Fl l 67Print a long format listing. 68This includes the user name, host name, 69tty that the user is logged in to, the date and time the user 70logged in, the amount of time since the user typed on the keyboard, 71and the remote host they logged in from (if applicable). 72.El 73.Sh DIAGNOSTICS 74.Bl -diag 75.It rusers: RPC: Program not registered 76The 77.Xr rpc.rusersd 8 78daemon has not been started on the remote host. 79.It rusers: RPC: Timed out 80A communication error occurred. 81Either the network is 82excessively congested, or the 83.Xr rpc.rusersd 8 84daemon has terminated on the remote host. 85.It rusers: "RPC: Port mapper failure - RPC: Timed out" 86The remote host is not running the portmapper (see 87.Xr rpcbind 8 ) , 88and cannot accommodate any RPC-based services. 89The host may be down. 90.El 91.Sh SEE ALSO 92.Xr rwho 1 , 93.Xr users 1 , 94.Xr who 1 , 95.Xr rpc.rusersd 8 , 96.Xr rpcbind 8 97.Sh HISTORY 98The 99.Nm 100command 101appeared in 102.Em Sun-OS . 103.Sh BUGS 104The sorting options are not implemented. 105