V3/man/man8/20boot.8

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.pa 1
.he '20BOOT (VIII)'1/25/73'20BOOT (VIII)'
.ti 0
NAME		20boot -- install new 11/20 system
.sp
.ti 0
SYNOPSIS	20boot______ [ x_ ]
.sp
.ti 0
DESCRIPTION	This
shell command file copies the current version
of the 11/20 program used to run the VT01 display
onto the /dev/vt0 file.

If no argument is given, the 11/20 program should be executing
but idle; the 11/20 program is sent preceded by a
"reboot" command.
If an argument is given, the 11/20 should
have been restarted at its ROM location
777300.
.sp
.ti 0
FILES		/dev/vt0;
.br
/sys/mdec/20.o (11/20 program)
.sp
.ti 0
SEE ALSO	vt0 (IV)
.sp
.ti 0
DIAGNOSTICS	--