用脚本实现Linux的网络配置

写了一个用脚本实现用交互模式实现网络地址的修改的bash脚本,给大家分享一下

#!/bin/bash
read -p "qing shu ru ni xiang she zhi de wang ka:" wk
if [ !-z $wk ];then
echo "ci wang ka bu cun zai !"
exit 9
fi
read -p "please enter the ip type you want,dhcp or static:" fs
if [ $fs == ''dhcp'' ];then
m=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$wk`
sed -i "1,$ s/$m/BOOTPROTO=dhcp/g" /etc/sysconfig/network-scripts/ifcfg-$wk

elif [ $fs == static ];then
l=`grep BOOTPROTO /etc/sysconfig/network-scripts/ifcfg-$wk`
sed -i "1,$ s/$l/BOOTPROTO=static/g" /etc/sysconfig/network-scripts/ifcfg-$wk
for i in IPADD NETMASK GATEWAY
do
read -p "please enter $i:" k
w=`grep $i /etc/sysconfig/network-scripts/ifcfg-$wk`
sed -i "1,$ s/$w/$i=$k/g" /etc/sysconfig/network-scripts/ifcfg-$wk
echo "$i=$k"
done
fi
ifdown $wk
ifup $wk
cat /etc/sysconfig/network-scripts/ifcfg-$wk

凌众科技专业提供服务器租用、服务器托管、企业邮局、虚拟主机等服务，公司网站：http://www.lingzhong.cn 为了给广大客户了解更多的技术信息，本技术文章收集来源于网络,凌众科技尊重文章作者的版权，如果有涉及你的版权有必要删除你的文章，请和我们联系。以上信息与文章正文是不可分割的一部分,如果您要转载本文章,请保留以上信息，谢谢!