监控数据库脚本三

[root@db01-51 scripts]# cat check_db.sh
#!/bin/bash
#local
if [ "`netstat -lntup|grep mysqld|wc -l`" -gt 0 ]
  then
    echo "MySQL is running"
  else
    echo "MySQL is stoped"
    /etc/init.d/mysqld start
fi