标签：blog http ar os log html ef tt htm
参看：
http://www.cnblogs.com/mophee/archive/2013/06/01/3107137.html
wget http://mirror.centos.org/centos/5/os/x86_64/CentOS/pdksh-5.2.14-37.el5_8.1.x86_64.rpm
标签：blog http ar os log html ef tt htm
原文地址：http://my.oschina.net/u/1453451/blog/351929
