busybox/examples/var_service/ifplugd_if/ifplugd_handler

#!/bin/sh
# parameters:
# $1: interface
# $2: state

if test -d "/var/service/dhcp_$1"; then
	if test x"$2" = x"down"; then
		echo "Downing /var/service/dhcp_$1"
		sv d "/var/service/dhcp_$1"
	fi
	if test x"$2" = x"up"; then
		echo "Upping /var/service/dhcp_$1"
		sv u "/var/service/dhcp_$1"
	fi
fi