mysql 5.6以后的安装方法

/Users/shameless/dev/mysql/scripts/mysql_install_db --user=shameless --basedir=/Users/shameless/dev/mysql/ --datadir=/Users/shameless/dev/mysql/data/

然后复制 my.cnf 去/etc/my.cnf

编辑my.cnf 配置 basedir datadir等

最后mysql.server 启动 OK