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. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)rusers.1 6.7 (Berkeley) 4/23/91 33.\" $Id: rusers.1,v 1.1 1993/09/16 01:15:47 jtc Exp $ 34.\" 35.Dd April 23, 1991 36.Dt RUSERS 1 37.Os BSD 4.2 38.Sh NAME 39.Nm rusers 40.Nd who is logged in to machines on local network 41.Sh SYNOPSIS 42.Nm rusers 43.Op Fl al 44.Op Ar host ... 45.Sh DESCRIPTION 46The 47.Nm rusers 48command produces output similar to 49.Xr who , 50but for the list of hosts or all machines on the local 51network. For each host responding to the rusers query, 52the hostname with the names of the users currently logged 53on is printed on each line. The rusers command will wait for 54one minute to catch late responders. 55.Pp 56The following options are available: 57.Bl -tag -width indent 58.It Fl a 59Print all machines responding even if no one is currently logged in. 60.It Fl l 61Print a long format listing. This includes the user name, host name, 62tty that the user is logged in to, the date and time the user 63logged in, the amount of time since the user typed on the keyboard, 64and the remote host they logged in from (if applicable). 65.El 66.Sh DIAGNOSTICS 67.Bl -tag -width indent 68.It rusers: RPC: Program not registered 69The 70.Xr rpc.rusersd 8 71daemon has not been started on the remote host. 72.It rusers: RPC: Timed out 73A communication error occurred. Either the network is 74excessively congested, or the 75.Xr rpc.rusersd 8 76daemon has terminated on the remote host. 77.It rusers: RPC: Port mapper failure - RPC: Timed out 78The remote host is not running the portmapper (see 79.Xr portmap 8 ), 80and cannot accomodate any RPC-based services. The host may be down. 81.El 82.Sh SEE ALSO 83.Xr portmap 8 , 84.Xr who 1 , 85.Xr rpc.rusersd 8 86.Sh HISTORY 87The 88.Nm rusers 89command 90appeared in 91.Em Sun-OS . 92.Sh BUGS 93The sorting options are not implemented. 94