ps aux |grep mysql
查找到進程編號,使用sudo kill ****關閉進程
##啟動MySQL服務
sudo /usr/local/MySQL/support-files/mysql.server start
##停止MySQL服務
sudo /usr/local/mysql/support-files/mysql.server stop
##重啟MySQL服務
sudo /usr/local/mysql/support-files/mysql.server restart