1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1985, 1991 The Regents of the University of California. 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the University nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" $FreeBSD: src/usr.bin/rup/rup.1,v 1.20 2007/02/28 10:22:19 ru Exp $ 31.\" $DragonFly: src/usr.bin/rup/rup.1,v 1.2 2003/06/17 04:29:31 dillon Exp $ 32.\" 33.Dd June 7, 1993 34.Dt RUP 1 35.Os 36.Sh NAME 37.Nm rup 38.Nd remote status display 39.Sh SYNOPSIS 40.Nm 41.Op Ar host ... 42.Sh DESCRIPTION 43The 44.Nm 45utility displays a summary of the current system status of a particular 46.Ar host 47or all hosts on the local network. 48The output shows the current time of day, how long the system has 49been up, 50and the load averages. 51The load average numbers give the number of jobs in the run queue 52averaged over 1, 5 and 15 minutes. 53.Pp 54The 55.Xr rpc.rstatd 8 56daemon must be running on the remote host for this command to 57work. 58The 59.Nm 60utility uses an RPC protocol defined in 61.In rpcsvc/rstat.x . 62.Sh EXAMPLES 63.Bd -literal 64example% rup otherhost 65otherhost 7:36am up 6 days, 16:45, load average: 0.20, 0.23, 0.18 66example% 67.Ed 68.Sh DIAGNOSTICS 69.Bl -diag 70.It rup: RPC: Program not registered 71The 72.Xr rpc.rstatd 8 73daemon has not been started on the remote host. 74.It rup: RPC: Timed out 75A communication error occurred. 76Either the network is 77excessively congested, or the 78.Xr rpc.rstatd 8 79daemon has terminated on the remote host. 80.It rup: RPC: Port mapper failure - RPC: Timed out 81The remote host is not running the portmapper (see 82.Xr rpcbind 8 ) , 83and cannot accommodate any RPC-based services. 84The host may be down. 85.El 86.Sh SEE ALSO 87.Xr rpcbind 8 , 88.Xr rpc.rstatd 8 89.Sh HISTORY 90The 91.Nm 92command 93appeared in 94.Tn Sun-OS . 95.Sh BUGS 96The sorting options are not implemented. 97