106 lines
3.5 KiB
Groff
106 lines
3.5 KiB
Groff
.\" $NetBSD: rup.1,v 1.14 2001/12/01 16:43:23 wiz Exp $
|
|
.\"
|
|
.\" Copyright (c) 1985, 1991 The Regents of the University of California.
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.Dd June 7, 1993
|
|
.Dt RUP 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm rup
|
|
.Nd remote status display
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl dhlt
|
|
.Op Ar host ...
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
displays a summary of the current system status of a particular
|
|
.Em host
|
|
or all hosts on the local network.
|
|
The output shows the current time of day, how long the system has
|
|
been up,
|
|
and the load averages.
|
|
The load average numbers give the number of jobs in the run queue
|
|
averaged over 1, 5 and 15 minutes.
|
|
.Pp
|
|
The following options are available:
|
|
.Bl -tag -width indent
|
|
.It Fl d
|
|
For each host, report what it's local time is.
|
|
This is useful for checking time synchronization on a network.
|
|
.It Fl h
|
|
Sort the display alphabetically by host name.
|
|
.It Fl l
|
|
Sort the display by load average.
|
|
.It Fl t
|
|
Sort the display by up time.
|
|
.El
|
|
.Pp
|
|
The
|
|
.Xr rpc.rstatd 8
|
|
daemon must be running on the remote host for this command to
|
|
work.
|
|
.Nm
|
|
uses an RPC protocol defined in /usr/include/rpcsvc/rstat.x.
|
|
.Sh EXAMPLE
|
|
.Bd -unfilled -offset indent -compact
|
|
example% rup otherhost
|
|
otherhost up 6 days, 16:45, load average: 0.20, 0.23, 0.18
|
|
example%
|
|
.Ed
|
|
.Sh DIAGNOSTICS
|
|
.Bl -tag -width indent
|
|
.It rup: RPC: Program not registered
|
|
The
|
|
.Xr rpc.rstatd 8
|
|
daemon has not been started on the remote host.
|
|
.It rup: RPC: Timed out
|
|
A communication error occurred. Either the network is
|
|
excessively congested, or the
|
|
.Xr rpc.rstatd 8
|
|
daemon has terminated on the remote host.
|
|
.It rup: RPC: Port mapper failure - RPC: Timed out
|
|
The remote host is not running the portmapper (see
|
|
.Xr rpcbind 8 ),
|
|
and cannot accommodate any RPC-based services. The host may be down.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr ruptime 1 ,
|
|
.Xr rpc.rstatd 8 ,
|
|
.Xr rpcbind 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
command
|
|
appeared in
|
|
.Tn SunOS .
|