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Annotation of src/usr.bin/rup/rup.1, Revision 1.13

1.13    ! jmc         1: .\"    $OpenBSD: rup.1,v 1.12 2007/02/06 20:07:16 jmc Exp $
1.1       deraadt     2: .\"
                      3: .\" Copyright (c) 1985, 1991 The Regents of the University of California.
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1.13    ! jmc        31: .Dd $Mdocdate$
1.1       deraadt    32: .Dt RUP 1
1.4       aaron      33: .Os
1.1       deraadt    34: .Sh NAME
1.4       aaron      35: .Nm rup
1.1       deraadt    36: .Nd remote status display
                     37: .Sh SYNOPSIS
1.4       aaron      38: .Nm rup
1.1       deraadt    39: .Op Fl dhlt
                     40: .Op Ar host ...
                     41: .Sh DESCRIPTION
1.4       aaron      42: .Nm
1.1       deraadt    43: displays a summary of the current system status of a particular
1.11      jaredy     44: .Ar host
1.1       deraadt    45: or all hosts on the local network.
                     46: The output shows the current time of day, how long the system has
                     47: been up,
                     48: and the load averages.
                     49: The load average numbers give the number of jobs in the run queue
1.11      jaredy     50: averaged over 1, 5, and 15 minutes.
1.1       deraadt    51: .Pp
1.5       aaron      52: The options are as follows:
1.8       aaron      53: .Bl -tag -width Ds
1.1       deraadt    54: .It Fl d
1.3       aaron      55: For each host, report what its local time is.
1.1       deraadt    56: This is useful for checking time synchronization on a network.
                     57: .It Fl h
                     58: Sort the display alphabetically by host name.
                     59: .It Fl l
                     60: Sort the display by load average.
                     61: .It Fl t
                     62: Sort the display by up time.
                     63: .El
                     64: .Pp
                     65: The
                     66: .Xr rpc.rstatd 8
                     67: daemon must be running on the remote host for this command to
                     68: work.
1.4       aaron      69: .Nm
1.11      jaredy     70: uses an RPC protocol defined in
                     71: .Pa /usr/include/rpcsvc/rstat.x .
1.6       aaron      72: .Sh EXAMPLES
1.12      jmc        73: .Bd -literal -offset indent
1.9       mpech      74: $ rup otherhost
1.1       deraadt    75: otherhost      up 6 days, 16:45,  load average: 0.20, 0.23, 0.18
                     76: .Ed
                     77: .Sh DIAGNOSTICS
1.11      jaredy     78: .Bl -diag
1.1       deraadt    79: .It rup: RPC: Program not registered
                     80: The
                     81: .Xr rpc.rstatd 8
                     82: daemon has not been started on the remote host.
                     83: .It rup: RPC: Timed out
1.6       aaron      84: A communication error occurred.
                     85: Either the network is excessively congested, or the
1.1       deraadt    86: .Xr rpc.rstatd 8
                     87: daemon has terminated on the remote host.
                     88: .It rup: RPC: Port mapper failure - RPC: Timed out
                     89: The remote host is not running the portmapper (see
1.7       aaron      90: .Xr portmap 8 ) ,
1.6       aaron      91: and cannot accommodate any RPC-based services.
                     92: The host may be down.
1.1       deraadt    93: .El
                     94: .Sh SEE ALSO
                     95: .Xr ruptime 1 ,
                     96: .Xr portmap 8 ,
                     97: .Xr rpc.rstatd 8
                     98: .Sh HISTORY
                     99: The
1.4       aaron     100: .Nm
1.1       deraadt   101: command
1.11      jaredy    102: appeared in SunOS.