145 lines
4.2 KiB
Groff
145 lines
4.2 KiB
Groff
.\" Copyright (c) 1980, 1991, 1993
|
|
.\" 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.
|
|
.\"
|
|
.\" @(#)timedc.8 8.1 (Berkeley) 6/6/93
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd June 6, 1993
|
|
.Dt TIMEDC 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm timedc
|
|
.Nd timed control program
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Ar command Op Ar argument ...
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility is used to control the operation of the
|
|
.Xr timed 8
|
|
program.
|
|
It may be used to:
|
|
.Bl -bullet
|
|
.It
|
|
Measure the differences between machines' clocks,
|
|
.It
|
|
Find the location where the master time server is running,
|
|
.It
|
|
Enable or disable tracing of messages received by
|
|
.Xr timed 8 ,
|
|
and
|
|
.It
|
|
Perform various debugging actions.
|
|
.El
|
|
.Pp
|
|
Without any arguments,
|
|
.Nm
|
|
will prompt for commands from the standard input.
|
|
If arguments are supplied,
|
|
.Nm
|
|
interprets the first argument as a command and the remaining
|
|
arguments as parameters to the command. The standard input
|
|
may be redirected causing
|
|
.Nm
|
|
to read commands from a file.
|
|
Commands may be abbreviated;
|
|
recognized commands are:
|
|
.Pp
|
|
.Bl -tag -width Ds -compact
|
|
.It Ic \&? Op Ar command ...
|
|
.Pp
|
|
.It Ic help Op Ar command ...
|
|
Print a short description of each command specified in the argument list,
|
|
or, if no arguments are given, a list of the recognized commands.
|
|
.Pp
|
|
.It Ic clockdiff Ar host ...
|
|
Compute the differences between the clock of the host machine
|
|
and the clocks of the machines given as arguments.
|
|
.Pp
|
|
.It Ic msite Op Ar host ...
|
|
Show the master time server for specified host(s).
|
|
.Pp
|
|
.It Xo
|
|
.Ic trace
|
|
.Li \&{ Ar on Li \&|
|
|
.Ar off \&}
|
|
.Xc
|
|
Enable or disable the tracing of incoming messages to
|
|
.Xr timed
|
|
in the file
|
|
.Pa /var/log/timed.log .
|
|
.Pp
|
|
.It Ic election Ar host1 Op Ar host2 ...
|
|
Asks the daemon
|
|
on the target host to reset its "election" timers and to ensure that
|
|
a time master has been elected.
|
|
.Pp
|
|
.It Ic quit
|
|
Exit from timedc.
|
|
.El
|
|
.Pp
|
|
Other commands may be included for use in testing and debugging
|
|
.Xr timed 8 ;
|
|
the help command and
|
|
the program source may be consulted for details.
|
|
.Sh FILES
|
|
.Bl -tag -width /var/log/timed.masterlog -compact
|
|
.It Pa /var/log/timed.log
|
|
tracing file for timed
|
|
.It Pa /var/log/timed.masterlog
|
|
log file for master timed
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr date 1 ,
|
|
.Xr adjtime 2 ,
|
|
.Xr icmp 4 ,
|
|
.Xr timed 8
|
|
.Rs
|
|
.%T "TSP: The Time Synchronization Protocol for UNIX 4.3BSD"
|
|
.%A R. Gusella
|
|
.%A S. Zatti
|
|
.Re
|
|
.Sh DIAGNOSTICS
|
|
.Bl -diag
|
|
.It ?Ambiguous command
|
|
abbreviation matches more than one command
|
|
.It ?Invalid command
|
|
no match found
|
|
.It ?Privileged command
|
|
command can be executed by root only
|
|
.El
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
utility appeared in
|
|
.Bx 4.3 .
|