export UDEV_CONFIG_FILE=$PWD/$CONFIG
cat > $RULES << EOF
-REPLACE, KERNEL="ttyUSB0", NAME="visor"
+KERNEL="ttyUSB0", NAME="visor"
EOF
cat > $CONFIG << EOF
udev_root="$PWD/udev/"
-udev_db="$PWD/udev/.udev.tdb"
+udev_db="$PWD/udev/.udevdb"
udev_rules="$PWD/$RULES"
udev_permissions="$PWD/udev.permissions"
EOF
+mkdir udev
+
export DEVPATH=class/tty/ttyUSB0
export ACTION=add
rm $RULES
rm $CONFIG
+rm -rf udev