http://blog.chinaunix.net/uid-28725835-id-3878488.html
http://linux.vbird.org/linux_basic/0340bashshell-scripts.php鸟哥的私房菜
http://www.yayu.org/
http://www.yayu.org/book/gnu_make/ makefile学习网址
python正则表达式:
http://www.cnblogs.com/huxi/archive/2010/07/04/1771073.html
http://www.cnpythoner.com/post/300.html ---- re findall
http://www.cnblogs.com/ ----re.sub()
http://www.juyimeng.com/python-regular-expression-notes.html ---- re group
http://blog.csdn.net/werm520/article/details/6898473 --read(), readline(), readlines()
http://www.redicecn.com/html/Python/20110507/273.html --- os.path模块摘要