命令行查看mysql是否启动
时间: 2023-11-08 15:02:51 浏览: 37
可以使用以下命令来查看 MySQL 是否在运行中:
```
sudo service mysql status
```
如果 MySQL 正在运行,则会显示类似于以下内容的输出:
```
● mysql.service - MySQL Community Server
Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2021-09-16 13:10:16 UTC; 23min ago
Main PID: 1234 (mysqld)
CGroup: /system.slice/mysql.service
└─1234 /usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/mysqld.pid
```
如果 MySQL 没有在运行,则会显示类似于以下内容的输出:
```
● mysql.service - MySQL Community Server
Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Thu 2021-09-16 13:10:16 UTC; 23min ago
Process: 1234 ExecStart=/usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/mysqld.pid (code=exited, status=0/SUCCESS)
Main PID: 1234 (code=exited, status=0/SUCCESS)
```
如果 MySQL 没有在运行,可以使用以下命令启动它:
```
sudo service mysql start
```