#!/bin/bash # #******************************************************************** #Author:zhangzhuo #QQ: 1191400158 #Date: 2020-12-18 #FileName：reset_Linux_OS_v4.sh #URL: https://www.zhangzhuo.ltd #Description：The test script #Copyright (C): 2020 All rights reserved #******************************************************************** Centos(){ centos_Version(){ Version=`grep -Eo "[0-9].[0-9]" /etc/redhat-release | tr '.' '%' | tr '\n' % |cut -d% -f 1` #Version=`sed -nr 's/.* ([0-9])\..*/\1/p'....