用shell实现rpm包的自动安装

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#!/bin/bash #
#total:rpm_intall #
#cription:install rpm package #
#author:jj #
#version:1.0 #
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#此脚本还有很多漏洞与不足希望大家指教（新手上路）

#如果rpm包名字里面不含有系统位数，则无法安装

pwd_pack=/zhoujj/rpm_autoinstall/rpm.pack
#你的rpm包所在的位置

sys_num=`getconf LONG_BIT`

#你的电脑的操作系统的位数

rpm_name=vlock-1.3-26.fc9.src.rpm

#你所要安装的rpm包名

app_name=`ls $pwd_pack |grep -w $rpm_name | awk -F - '{print $1}'`

#你所要安装的rpm包应用的名字

rpm_bit=`ls $pwd_pack |grep -w $rpm_name|awk -F _ '{print $2}'|awk -F . '{print $1}'`
#你的rpm的位数
echo "========================================"
rpm -qa | grep -w $app_name >> /dev/null
if [ "$?" -eq "0" ];then
echo "$app_name already intall!"
echo "========================================"
exit
fi
echo "========================================"
echo "your computer system bit is $sys_num"
if [ "$sys_num" -eq "$rpm_bit" ] ;then
echo "the this rpm packege is match your system bit"
else
echo "the this rpm packege is not match your system bit,please check it!"
exit
fi
echo "========================================"
ls $pwd_pack |grep -w $rpm_name >> /dev/null
if [ "$?" -ne "0" ];then
echo "$pwd_pack is not exist,or the package name $rpm_name is error,please check!"
exit
fi
cd $pwd_pack
rpm -ivh $rpm_name >>/dev/null
echo "========================================"
rpm -qa | grep -w $app_name >> /dev/null
if [ "$?" -eq "0" ];then
echo "Congratulations!$app_name already install succeed!"
else
echo "$app_name is not install succeed!"
fi
echo "========================================"