rm -f /etc/udev/rules.d/devfs.rules /etc/udev/rules.d/compat.rules \
/etc/udev/rules.d/compat-full.rules
if [ ! -e /etc/udev/rules.d/udev.rules ]; then
rm -f /etc/udev/rules.d/devfs.rules /etc/udev/rules.d/compat.rules \
/etc/udev/rules.d/compat-full.rules
if [ ! -e /etc/udev/rules.d/udev.rules ]; then