load.sh

Linux 2.6内核版本下的PCI字符驱动开发练习参考代码。

#!/bin/sh
module="hello"
device="hello"
#LIMIT=$1
#mode="664"
major="644"
#minor="0"

# Group: since distributions do it differently, look for wheel or use staff
#if grep '^staff:' /etc/group > /dev/null; then
#    group="staff"
#else
#   group="wheel"
#fi
/sbin/insmod -f ./$module.ko ||exit 1
rm -f /dev/${device}#[0-15]
#major=`cat /proc/devices | awk "\\$2==\"$module\" {print \\$1}"`
#major='awk "\\$2==\"$module\" {print \\$1}" /proc/devices'
#for((a=0;a<LIMIT;a++))
#do
mknod /dev/${device} c $major 0#$minor
#chgrp $group /dev/${device}$a
#chmod $mode /dev/${device}$a
#done


#module 1:
##############################################################################
# 缂栧啓绠