truckman> IMHO, "umount -f /lib" should have failed in this case. I don't think so. -f means 'force', so it should be successed even if this cause something trouble to running system. If it would be unacceptable, there's easy way to solve it: don't use -f anymore, or add a new umount(8) option to do that. -- - Makoto `MAR' Matsushita