1、启动命令
[root@xufeng Desktop]# service mysqld startRedirecting to /bin/systemctl start mysqld.service
2、关闭命令
[root@xufeng ~]# service mysqld stopRedirecting to /bin/systemctl stop mysqld.service
3、重启命令
[root@xufeng ~]# service mysqld restartRedirecting to /bin/systemctl restart mysqld.service
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