我在这里找到了答案。

Use

sudo stop mysql

mysql 5.7从二进制文件下载到MacOS:

sudo launchctl load -F /Library/LaunchDaemons/com.oracle.oss.mysql.mysqld.plist
sudo launchctl unload -F /Library/LaunchDaemons/com.oracle.oss.mysql.mysqld.plist

Try:

/usr/local/mysql/bin/mysqladmin -u root -p shutdown 

Or:

sudo mysqld stop

Or:

sudo /usr/local/mysql/bin/mysqld stop

Or:

sudo mysql.server stop

如果你在OSX中安装了Launchctl，你可以尝试:

MacPorts

sudo launchctl unload -w /Library/LaunchDaemons/org.macports.mysql.plist
sudo launchctl load -w /Library/LaunchDaemons/org.macports.mysql.plist

注意:重启后会持续。

家酿

launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

二进制安装程序

sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop
sudo /Library/StartupItems/MySQLCOM/MySQLCOM start
sudo /Library/StartupItems/MySQLCOM/MySQLCOM restart

我在https://stackoverflow.com/a/102094/58768找到的

停止MariaDB和MySQL服务器实例。

sudo mysqladmin shutdown

启动MariaDB和MySQL服务器实例:

mysqld &

更改MariaDB和MySQL服务器实例的数据所有权。

sudo chown -R 755 /usr/local/mariadb/data

如果这些都失败了，这个能帮我。每次我试图在最后一次安装时杀死进程，它都会重生。

Sudo rm -rf /usr/local/var/mysql

重新安装mysql

对于二进制安装程序使用这个:

停止:

sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop

开始:

sudo /Library/StartupItems/MySQLCOM/MySQLCOM start

重启:

sudo /Library/StartupItems/MySQLCOM/MySQLCOM restart