RedHat/CentOS设置IP的脚本

1\> 创立文件chip.scr

#touch chip.scr

2\> 修改权限为700

#chmod 700 chip.scr

3\> 编辑文件内容如下

#!/bin/bash

echo 'DEVICE=eth0' > /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'ONBOOT=yes' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'TYPE=Ethernet' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'BOOTPROTO=static' >> /etc/sysconfig/network-scripts/ifcfg-eth0

if [ $1 = “home” ] ; then

echo 'IPADDR=10.10.10.2' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'NETMASK=255.255.255.0' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'GATEWAY=10.10.10.1' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'nameserver 10.10.10.3' > /etc/resolv.conf

else

echo 'IPADDR=10.0.0.2' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'NETMASK=255.0.0.0' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'GATEWAY=10.0.0.1' >> /etc/sysconfig/network-scripts/ifcfg-eth0

echo 'nameserver 10.0.0.3' > /etc/resolv.conf

fi;

service network restart

4\> 执行脚本

#./chip.scr [home | office]