git: 9front

ref: 6a09d2da7e29f18a244f3a3a2959d0a78ed9540b
dir: /rc/bin/hold/

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