MySQL 安装位置：/usr/local/mysq

论坛数据库名称为：bbs

MySQL root 密码：123456

数据库备份目的地：/var/db_backup/

#! /bin/bash

/usr/local/mysql/bin/mysqladmin -u root –password=123456 shutdown

/usr/local/mysql/bin/mysqldump –opt -u root –password=123456 bbs > /var/db_backup/bbs.sql