shell脚本实现数据库主从的状态检查

准备:
mysql , mail

#!/bin/bash
a=`mysql -e 'show slave status \G' | grep Slave_IO_Running | awk -F ':' '{print$2}'`
b=`mysql -e 'show slave status \G' | grep Slave_SQL_Running | awk -F ':' '{print$2}'`
if [ $a 

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转载自blog.csdn.net/zhangthree1/article/details/107967021