#!/usr/bin/bash printf "%-10s\t%-30s\t%-100s\n" 序号 功能 描述 printf "%-10s\t%-30s\t%-100s\n" "01" yum安装mysql 通过yum安装mysql数据库,支持5.5-8.0安装,处理了旧数据 printf "%-10s\t%-30s\t%-100s\n" "02" "系统初始化" "新系统初始化,安装了常用软件,进行了部分系统优化,检查相关信息,并修改静态ip地址" printf "%-10s\t%-30s\t%-100s\n" "q" "退出脚本" echo "" read -p "请输入功能序号:" num case $num in 01|1) source ./mysql.sh ;; 02|2) source ./osinit.sh ;; q|Q|quit) : ;; *) echo "该功能暂未添加,敬请期待" esac