RedHat 6.4 (Fedora Core / CentOS)操作系统,mysql: 5.6.39中:
- 使用 mysqld 脚本启动:
[root@liupenggc ~]# sudo /etc/init.d/mysqld start/stop/restart/status
mysqld (pid 14037) is running…
- 使用 service 启动:
[hadoop@liupenggc ~]# service mysqld start/stop/restart
报错:mysqld status unknown due to insufficient privileges.
原因: 权限不足
[hadoop@liupenggc ~]# sudo service mysqld start/stop/restart
Debian / Ubuntu16.04操作系统, mysql: 5.7.21中:
- 使用 mysqld 脚本启动:
[ubuntu@liupenggc ~]# /etc/init.d/mysql status/start/stop/restart
- 使用 service 启动
[ubuntu@liupenggc ~]# service mysql status/start/stop/status
● mysql.service – MySQL Community Server
Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2018-04-24 17:03:06 CST; 1 months 7 days ago
Main PID: 1089 (mysqld)
Tasks: 35
Memory: 285.1M
CPU: 24min 35.012s
CGroup: /system.slice/mysql.service
└─1089 /usr/sbin/mysqld
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
mysqld 和 mysql的区别
- mysqld是关于服务器端的程序
- mysql是mysql自带的客户端程序,一般用在cmd或者终端下.
Windows10操作系统,mysql: 5.5.15中
C:\Users\liupenggc.FEINNO> net start/stop mysql
windows系统下不可以直接restart
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