#!/bin/rc
rfork e

fn usage {
	echo $0 port >[1=2]
	exit usage
}

port=$1
if(~ $#port 0)
	usage
{
	while(read -c 1 /mnt/plumb/$port >/dev/null){
		>/dev/wctl >[2]/dev/null {
		echo -n current
		echo -n unhide
		}
	}
} &