scull_load
上传用户:wudi5211
上传日期:2010-01-21
资源大小:607k
文件大小:1k
- #!/bin/sh
- module="scull"
- device="scull"
- group="wheel"
- mode="664"
- # invoke insmod with all arguments we got
- /sbin/insmod -f $module $* || exit 1
- major=`cat /proc/devices | awk "\$2=="$module" {print \$1}"`
- # Remove stale nodes and replace them, then give gid and perms
- # Usually the script is shorter, it's scull that has several devices in it.
- rm -f /dev/${device}[0-3]
- mknod /dev/${device}0 c $major 0
- mknod /dev/${device}1 c $major 1
- mknod /dev/${device}2 c $major 2
- mknod /dev/${device}3 c $major 3
- ln -sf ${device}0 /dev/${device}
- chgrp $group /dev/${device}[0-3]
- chmod $mode /dev/${device}[0-3]
- rm -f /dev/${device}priv
- mknod /dev/${device}priv c $major 16
- chgrp $group /dev/${device}priv
- chmod $mode /dev/${device}priv
- rm -f /dev/${device}pipe[0-3]
- mknod /dev/${device}pipe0 c $major 32
- mknod /dev/${device}pipe1 c $major 33
- mknod /dev/${device}pipe2 c $major 34
- mknod /dev/${device}pipe3 c $major 35
- ln -sf ${device}pipe0 /dev/${device}pipe
- chgrp $group /dev/${device}pipe[0-3]
- chmod $mode /dev/${device}pipe[0-3]
- rm -f /dev/${device}single
- mknod /dev/${device}single c $major 48
- chgrp $group /dev/${device}single
- chmod $mode /dev/${device}single
- rm -f /dev/${device}uid
- mknod /dev/${device}uid c $major 64
- chgrp $group /dev/${device}uid
- chmod $mode /dev/${device}uid
- rm -f /dev/${device}wuid
- mknod /dev/${device}wuid c $major 80
- chgrp $group /dev/${device}wuid
- chmod $mode /dev/${device}wuid