启动脚己任析

启动脚本分析
http://blog.csdn.net/wanweiaiaqiang/article/details/7092293
http://weixiaolu.iteye.com/blog/1397519
http://www.linuxidc.com/Linux/2012-03/56929.htm
http://www.hadoopor.com/thread-1709-1-1.html