mysql启动关闭

 RedHat Linux (Fedora Core/Cent OS)
1.启动：/etc/init.d/mysqld start
2.停止：/etc/init.d/mysqld stop
3.重启：/etc/init.d/mysqld restart
Debian / Ubuntu Linux
1.启动：/etc/init.d/mysql start
2.停止：/etc/init.d/mysql stop
3.重启：/etc/init.d/mysql restart