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.\" $Id: rup.1,v 1.9 1994/01/11 18:29:44 jtc Exp $ 35.\" 36.Dd June 7, 1993 37.Dt RUP 1 38.Os BSD 4.3 39.Sh NAME 40.Nm rup 41.Nd remote status display 42.Sh SYNOPSIS 43.Nm rup 44.Op Fl dhlt 45.Op Ar host ... 46.Sh DESCRIPTION 47.Nm rup 48displays a summary of the current system status of a particular 49.Em host 50or all hosts on the local network. 51The output shows the current time of day, how long the system has 52been up, 53and the load averages. 54The load average numbers give the number of jobs in the run queue 55averaged over 1, 5 and 15 minutes. 56.Pp 57The following options are available: 58.Bl -tag -width indent 59.It Fl d 60For each host, report what it's local time is. 61This is useful for checking time synchronization on a network. 62.It Fl h 63Sort the display alphabetically by host name. 64.It Fl l 65Sort the display by load average. 66.It Fl t 67Sort the display by up time. 68.El 69.Pp 70The 71.Xr rpc.rstatd 8 72daemon must be running on the remote host for this command to 73work. 74.Nm rup 75uses an RPC protocol defined in /usr/include/rpcsvc/rstat.x. 76.Sh EXAMPLE 77.Bd -unfilled -offset indent -compact 78example% rup otherhost 79otherhost up 6 days, 16:45, load average: 0.20, 0.23, 0.18 80example% 81.Ed 82.Sh DIAGNOSTICS 83.Bl -tag -width indent 84.It rup: RPC: Program not registered 85The 86.Xr rpc.rstatd 8 87daemon has not been started on the remote host. 88.It rup: RPC: Timed out 89A communication error occurred. Either the network is 90excessively congested, or the 91.Xr rpc.rstatd 8 92daemon has terminated on the remote host. 93.It rup: RPC: Port mapper failure - RPC: Timed out 94The remote host is not running the portmapper (see 95.Xr portmap 8 ), 96and cannot accommodate any RPC-based services. The host may be down. 97.El 98.Sh SEE ALSO 99.Xr ruptime 1 , 100.Xr portmap 8 , 101.Xr rpc.rstatd 8 102.Sh HISTORY 103The 104.Nm rup 105command 106appeared in 107.Tn SunOS . 108