git: 9front

ref: 267e3cc41aa9aed63f2b9f7e9b69ef0b49f3c7c7
dir: /rc/bin/hold/

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#!/bin/rc
{
	echo holdon >[1=3]
	cat $1 > /dev/cons
	cat /dev/cons > $1
} >[3]/dev/consctl