Annotation of src/usr.bin/rup/rup.1, Revision 1.14
1.14 ! tedu 1: .\" $OpenBSD: rup.1,v 1.13 2007/05/31 19:20:15 jmc Exp $
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1.14 ! tedu 31: .Dd $Mdocdate: May 31 2007 $
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 portmap 8 ,
96: .Xr rpc.rstatd 8
97: .Sh HISTORY
98: The
1.4 aaron 99: .Nm
1.1 deraadt 100: command
1.11 jaredy 101: appeared in SunOS.