#!bash

#Author Aligatao

#Date 2013-6-14

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rpm -aq|grep yum|xargs rpm -e --nodeps

wget http://mirrors.163.com/centos/5/os/i386/CentOS/yum-3.2.22-40.el5.centos.noarch.rpm
wget http://mirrors.163.com/centos/5/os/i386/CentOS/yum-metadata-parser-1.1.2-4.el5.i386.rpm
wget http://mirrors.163.com/centos/5/os/i386/CentOS/yum-updatesd-0.9-5.el5.noarch.rpm
wget http://mirrors.163.com/centos/5/os/i386/CentOS/python-iniparse-0.2.3-6.el5.noarch.rpm

rpm --import http://mirrors.163.com/centos/5/os/i386/RPM-GPG-KEY-CentOS-5
rpm -ivh python-iniparse-0.2.3-6.el5.noarch.rpm 
rpm -ivh yum-metadata-parser-1.1.2-4.el5.i386.rpm
rpm -ivh yum-3.2.22-40.el5.centos.noarch.rpm yum-updatesd-0.9-5.el5.noarch.rpm --nodeps

wget http://mirrors.163.com/.help/CentOS5-Base-163.repo -O /etc/yum.repos.d/CentOS5-Base.repo &&sed -i 's/\$releasever/5/g' /etc/yum.repos.d/CentOS5-Base.repo

yum clean all

yum update