永久更改IP地址脚本

2011-5-6 14:15 755 0

摘要: 　　#! /bin/bash　　ip=192.168.12.230 //要更改的IP地址　　mask=255.255.255.0 //要更改的掩码　　gateway=192.1...

关键词： network sysconfig scripts ifcfg nbsp eth etc gateway print oldgateway

　　#! /bin/bash　　ip=192.168.12.230 //要更改的IP地址　　mask=255.255.255.0 //要更改的掩码　　gateway=192.168.12.1 //要更改的网关　　oldip=`cat /etc/sysconfig/network-scripts/ifcfg-eth0 | grep IPADDR|awk -F "=" '{print $2}'`　　oldmask=`cat /etc/sysconfig/network-scripts/ifcfg-eth0 | grep NETMASK|awk -F "=" '{print $2}'`　　oldgateway=`cat /etc/sysconfig/network-scripts/ifcfg-eth0 | grep GATEWAY|awk -F "=" '{print $2}'`　　sed -i 's/'$oldip'/'$ip'/g' /etc/sysconfig/network-scripts/ifcfg-eth0　　sed -i 's/'$oldmask'/'$mask'/g' /etc/sysconfig/network-scripts/ifcfg-eth0　　sed -i 's/'$oldgateway'/'$gateway'/g' /etc/sysconfig/network-scripts/ifcfg-eth0　　service network restart

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