unload_my_devfs

来自「linux char device driver programming」· 代码 · 共 12 行

#!/bin/sh
module="my_devfs"
device="my_devfs"
                                                                                
# invoke rmmod with all arguments we got
/sbin/rmmod $module $* || exit 1
                                                                                
# remove nodes
rm -f /dev/${device}
                                                                                
exit 0