在终端输入

sudo vi /Library/LaunchDaemons/com.mysql.mysql.plist

输入以下内容

<?xml version=\"1.0\" encoding=\"UTF-8\"?><!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\"><plist version=\"1.0\"><dict><key>KeepAlive</key><true/><key>Label</key><string>com.mysql.mysqld</string><key>ProgramArguments</key><array><string>/usr/local/mysql/bin/mysqld_safe</string><string>--user=root</string></array></dict></plist>

启动

sudo launchctl load -w /Library/LaunchDaemons/com.mysql.mysql.plist

查看启动状态

ps -ef|grep mysql

操作步骤