Mac下的MySQL data目录无权访问

mysql> show variables like 'datadir' \g
+---------------+------------------------+
| Variable_name | Value                  |
+---------------+------------------------+
| datadir       | /usr/local/mysql/data/ |
+---------------+------------------------+
1 row in set (0.00 sec)

~/Project/bo-wang ⌚ 16:56:50
$ ll /usr/local/mysql/data/mysqld.local.pid
ls: /usr/local/mysql/data/mysqld.local.pid: Permission denied

~/Project/bo-wang ⌚ 16:57:36
$  sudo chmod -R a+rwx  /usr/local/mysql/data/

~/Project/bo-wang ⌚ 16:58:40
$ ll /usr/local/mysql/data/mysqld.local.pid
-rwxrwxrwx  1 _mysql  _mysql     6B Jan  9 16:57 /usr/local/mysql/data/mysqld.local.pid

~/Project/bo-wang ⌚ 16:58:45
$ cat /usr/local/mysql/data/mysqld.local.pid
25031

来源：CSDN

作者：余生很长、何必慌张

链接：https://blog.csdn.net/u012893325/article/details/103911739