git: 9front

ref: 1f82d9935cc6f99e7463ee86a0be4f15a01ff5fd
dir: /rc/bin/hold/

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