git: 9front

ref: 2f850b4e65c8750b40a4447d11f4b0e0217997a2
dir: /rc/bin/hold/

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