Question

用shell怎么在linux下修改eth0的ip地址

用shell bash脚本编写的 重启有效的

Answer 1

!#/bin/bash

ifconfig eth0 x.x.x.x netmask x.x.x.x up #立即生效

ipconf = "/etc/sysconfig/network-scripts/ifcfg-eth0"
echo "DEVICE=eth0" > $ipconf
echo "ONBOOT=yes" > $ipconf
echo "BOOTPROTO=static" > $ipconf
echo "IPADDR=192.168.0.117" > $ipconf
echo "NETMASK=255.255.255.0" > $ipconf
echo "GATEWAY=192.168.0.254" > $ipconf
echo "service network restart" > $ipconf

Answer 2

直接用
ifconfig eth0 192.168.0.1 netmask 255.255.255.0 up

或者在 /etc/sysconfig/network-scripts/ifcfg-eth0里直接修改eth0 IP,然后 service network restart

Answer 3

!#/bin/bash

ifconfig eth0 x.x.x.x netmask x.x.x.x up

Answer 4

vi /etc/sysconfig/network-scripts/ifcfg-eth0
------------------------------
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.0.117
NETMASK=255.255.255.0
GATEWAY=192.168.0.254
-------------------------------

service network restart