franga2000/wait_for_iface.sh

## wait_for_iface.sh
# Sleeps until an interface is configured
# Param 1 is the interface name
function wait_for_iface() {
	while ip a | grep $1 | grep "state DOWN" > /dev/null; do
		sleep 1
	done
}
	# Sleeps until an interface is configured
	# Param 1 is the interface name
	function wait_for_iface() {
	while ip a \| grep $1 \| grep "state DOWN" > /dev/null; do
	sleep 1
	done
	}