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