.\" Copyright (c) 1980 The Regents of the University of California.
.\" Redistribution and use in source and binary forms are permitted
.\" provided that the above copyright notice and this paragraph are
.\" duplicated in all such forms and that any documentation,
.\" advertising materials, and other materials related to such
.\" distribution and use acknowledge that the software was developed
.\" by the University of California, Berkeley. The name of the
.\" University may not be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
.\" WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
.\" @(#)halt.8 6.3 (Berkeley) %G%
.TH <PROGNAME> <SECTION> ""
halt \- stop the processor
writes out sandbagged information to the disks and then stops
the processor. The machine does not reboot, even if the auto-reboot
switch is set on the console.
option prevents the sync before stopping. The
option causes a quick halt, no graceful shutdown is attempted. The
option is needed if you are trying to halt the system from a dialup.
normally logs the shutdown using
and places a shutdown record in the login accounting file
These actions are inhibited if the
reboot(8), shutdown(8), syslogd(8)
It is very difficult to halt a VAX, as the machine wants to then
reboot itself. A rather tight loop suffices.