Is the following a valid script? #! /bin/sh route add -host 192.168.129.1 usbd0 route delete -net 192.168.129.0/24 usbd0 route add default gw 192.168.129.1 fi If I save this and make it executable and put it in the appropriate rc.x folder will it work? (This is for my zaurus not for my Ubuntu box). Many thanks David