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.Dd April 23, 1991 29.Dt RUSERS 1 30.Os 31.Sh NAME 32.Nm rusers 33.Nd who is logged in to machines on local network 34.Sh SYNOPSIS 35.Nm 36.Op Fl al 37.Op Ar host ... 38.Sh DESCRIPTION 39The 40.Nm 41command produces output similar to 42.Xr who 1 , 43but for the list of 44.Ar host Ns s 45or all machines on the local 46network. 47For each 48.Ar host 49responding to the 50.Nm 51query, 52the hostname with the names of the users currently logged 53on is printed on each line. 54The 55.Nm 56command will wait for 57one minute to catch late responders. 58.Pp 59The following options are available: 60.Bl -tag -width indent 61.It Fl a 62Print all machines responding even if no one is currently logged in. 63.It Fl l 64Print a long format listing. 65This includes the user name, host name, 66tty that the user is logged in to, the date and time the user 67logged in, the amount of time since the user typed on the keyboard, 68and the remote host they logged in from (if applicable). 69.El 70.Sh DIAGNOSTICS 71.Bl -diag 72.It rusers: RPC: Program not registered 73The 74.Xr rpc.rusersd 8 75daemon has not been started on the remote host. 76.It rusers: RPC: Timed out 77A communication error occurred. 78Either the network is 79excessively congested, or the 80.Xr rpc.rusersd 8 81daemon has terminated on the remote host. 82.It rusers: "RPC: Port mapper failure - RPC: Timed out" 83The remote host is not running the portmapper (see 84.Xr rpcbind 8 ) , 85and cannot accommodate any RPC-based services. 86The host may be down. 87.El 88.Sh SEE ALSO 89.Xr rwho 1 , 90.Xr users 1 , 91.Xr who 1 , 92.Xr rpc.rusersd 8 , 93.Xr rpcbind 8 94.Sh HISTORY 95The 96.Nm 97command 98appeared in 99.Em Sun-OS . 100.Sh BUGS 101The sorting options are not implemented. 102