.\" Copyright (c) 1980 Regents of the University of California.
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\" @(#)cons.4 6.2 (Berkeley) 5/19/86
.TH CONS 4 "May 19, 1986"
cons \- VAX-11 console interface
The console is available to the processor through the console registers.
It acts like a normal terminal, except that when the local functions are
not disabled, control-P puts the console in local console mode (where
the prompt is ``>>>''). The operation of the console in this mode varies
the processor is not stopped by entering local console mode.
The CPU may be halted with the ``halt'' command, which may be abbreviated
Conversational mode is re-entered by using the command
``set t p'' (set terminal program) if the processor is still
running, or ``continue'' if it is halted.
The latter command may be abbreviated ``c''.
If you hit the break key on the console, then the console LSI-11
(console debugger mode). Hit a ``P'' (upper-case letter p; ``proceed'')
the processor is halted whenever the console is not in conversational mode,
and typing ``C'' returns to conversational mode.
When in console mode on an 11/750 which has a remote diagnosis module,
a ^D will put you in remote diagnosis mode, where the prompt will be ``RDM>''.
The command ``ret'' will return from remote diagnosis mode to local console
The VAX 8600 (8650) console normally works in the same way as the 11/750,
except that there are many additional modes and commands.
control-P halts the processor, and ``c'' or ``continue'' returns to
If HEX debug is enabled, control-P does not halt the CPU; the ``halt''
command stops the CPU as on the 11/780.
With the above proviso's the console works like any other UNIX terminal.