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. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" $FreeBSD: src/usr.bin/rup/rup.1,v 1.20 2007/02/28 10:22:19 ru Exp $ 35.\" $DragonFly: src/usr.bin/rup/rup.1,v 1.2 2003/06/17 04:29:31 dillon Exp $ 36.\" 37.Dd June 7, 1993 38.Dt RUP 1 39.Os 40.Sh NAME 41.Nm rup 42.Nd remote status display 43.Sh SYNOPSIS 44.Nm 45.Op Ar host ... 46.Sh DESCRIPTION 47The 48.Nm 49utility displays a summary of the current system status of a particular 50.Ar host 51or all hosts on the local network. 52The output shows the current time of day, how long the system has 53been up, 54and the load averages. 55The load average numbers give the number of jobs in the run queue 56averaged over 1, 5 and 15 minutes. 57.Pp 58The 59.Xr rpc.rstatd 8 60daemon must be running on the remote host for this command to 61work. 62The 63.Nm 64utility uses an RPC protocol defined in 65.In rpcsvc/rstat.x . 66.Sh EXAMPLES 67.Bd -literal 68example% rup otherhost 69otherhost 7:36am up 6 days, 16:45, load average: 0.20, 0.23, 0.18 70example% 71.Ed 72.Sh DIAGNOSTICS 73.Bl -diag 74.It rup: RPC: Program not registered 75The 76.Xr rpc.rstatd 8 77daemon has not been started on the remote host. 78.It rup: RPC: Timed out 79A communication error occurred. 80Either the network is 81excessively congested, or the 82.Xr rpc.rstatd 8 83daemon has terminated on the remote host. 84.It rup: 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 rpcbind 8 , 92.Xr rpc.rstatd 8 93.Sh HISTORY 94The 95.Nm 96command 97appeared in 98.Tn Sun-OS . 99.Sh BUGS 100The sorting options are not implemented. 101