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-<h1><center>shell脚本案例</center></h1>
-
-作者：行癫（盗版必究）
-
-------
-
-## 一：脚本案例
-
-#### 1.配置静态IP案例
-
-```shell
-#!/bin/bash
-# This script configures a static IP address on CentOS 7
-
-# Define variables for the IP address, netmask, gateway, and DNS servers
-IP_ADDRESS=192.168.1.100
-NETMASK=255.255.255.0
-GATEWAY=192.168.1.1
-DNS_SERVERS="8.8.8.8 114.114.114.114"
-
-# Backup the original network configuration file
-cp /etc/sysconfig/network-scripts/ifcfg-ens33 /etc/sysconfig/network-scripts/ifcfg-ens33.bak
-
-# Modify the network configuration file with the static IP address, netmask, gateway, and DNS servers
-cat << EOF > /etc/sysconfig/network-scripts/ifcfg-ens33
-TYPE=Ethernet
-BOOTPROTO=none
-NAME=ens33
-DEVICE=ens33
-ONBOOT=yes
-IPADDR=$IP_ADDRESS
-NETMASK=$NETMASK
-GATEWAY=$GATEWAY
-DNS1=${DNS_SERVERS%% *}
-DNS2=${DNS_SERVERS##* }
-EOF
-
-# Restart the network service to apply the changes
-systemctl restart network
-
-# Display the new network configuration
-ip addr show ens33
-```
-
-centos stream 9
-
-```
-
-```
-