ldd code for 2.6.25 2.6.26 2.6.31
http://www.cs.fsu.edu/~baker/devices/lxr/source/2.6.25/ldd-examples/
the diffrenent between /proc/sys and /sys/moduels
http://www.diybl.com/course/6_system/linux/Linuxjs/2008723/133774.html
the /sys file
http://www.ibm.com/developerworks/cn/linux/l-cn-sysfs/
lsof usage
http://club.topsage.com/thread-234763-1-1.html
超级搜索引擎 速谷歌
http://www.sugoogle.com