标签:ash star 添加 执行 usr 图片 ima 解剖 network
实验环境:给本机IP设为192.168.100.100,脚本代码如下:#!/bin/bash
yum install dhcp -y
network="/etc/sysconfig/network-scripts/ifcfg-ens33"
dhcp="/etc/dhcp/dhcpd.conf"
[ ! -e $network.bak ] && cp -p $network $network.bak
sed -i -e "4s/dhcp/static/" -e ‘$aIPADDR=192.168.100.100\nNETMASK=255.255.255.0\nGATEWAY=192.168.100.1‘ $network
systemctl restart network
cp -p /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example $dhcp
[ ! -e $dhcp.bak ] && cp -p $dhcp $dhcp.bak
sed -i -e "29asubnet 192.168.100.0 netmask 255.255.255.0 {\n range 192.168.100.10 192.168.100.50;\n option routers 192.168.100.1;\n} " $dhcp
systemctl start dhcpd
首先进行变量赋值,赋值给network和dhcp变量名
1、``[ ! -e $network.bak ] && cp -p $network $network.bak
2、sed -i -e "4s/dhcp/static/" -e ‘$aIPADDR=192.168.100.100\nNETMASK=255.255.255.0\nGATEWAY=192.168.100.1‘ $network
systemctl restart network
3、systemctl restart network
4、cp -p /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example $dhcp
5、[ ! -e $dhcp.bak ] && cp -p $dhcp $dhcp.bak
6、sed -i -e "29asubnet 192.168.100.0 netmask 255.255.255.0 {\n range 192.168.100.10 192.168.100.50;
7、ssystemctl start dhcpd
标签:ash star 添加 执行 usr 图片 ima 解剖 network
原文地址:https://blog.51cto.com/14475593/2441327