#!/bin/shmodule="spull"device="pd"group="wheel"mode="664"# invoke insmod with all arguments we got/sbin/insmod -f $module $* || exit 1major=`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/${device}[a-d][0-8] /dev/${device}[a-d]for p in "" 1 2 3 4 5 6 7 8; do	n=$p; if [ "$n" = "" ]; then n=0; fi	mknod /dev/${device}a${p} b $major $n	mknod /dev/${device}b${p} b $major `expr 16 + $n`	mknod /dev/${device}c${p} b $major `expr 32 + $n`	mknod /dev/${device}d${p} b $major `expr 48 + $n`donechgrp $group /dev/${device}[a-d][0-8]  /dev/${device}[a-d]chmod $mode  /dev/${device}[a-d][0-8]  /dev/${device}[a-d]