#!/bin/bash
source ./O.sh
while :
do
	list
	read -p "请输入您的选项:" num
	case $num in
	a)
		mem
	;;
	b)
		disk
	;;
	c)
		system_info
	;;
	d)
		cpu_info
	;;
	e)
		install_yum
	;;
	f)
		stop_firewalld
	;;
	q)
		exit
	;;
	esac
done