mysqladmin password huyongjian
mysqladmin -u root -proot password ‘huyongjian‘
mysqladmin -uroot -proot status
mysqladmin -uroot -p ping
mysqladmin -uroot -p version
mysqladmin -uroot -p processlist
mysqladmin -uroot -p refresh
mysqladmin -uroot -p shutdown
原文:https://www.cnblogs.com/hu308830232/p/14978959.html