1.启动
mysql-5.7.37为mysql的安装目录
systemctl start mysqld.service
[xiong@hadoop102 mysql-5.7.37]$ systemctl start mysqld.service
停止
systemctl stop mysqld.service
[xiong@hadoop102 mysql-5.7.37]$ systemctl stop mysqld.service
2启动/停止
service mysqld start
[xiong@hadoop102 mysql-5.7.37]$ service mysqld start
service mysqld stop
[xiong@hadoop102 mysql-5.7.37]$ service mysqld stop
3重启mysql
[xiong@hadoop102 mysql-5.7.37]$ service mysqld restart
4查看mysql服务的状态
service mysqld status
[xiong@hadoop102 mysql-5.7.37]$ service mysqld status
