[root@localhost bin]# ./mysql mysql
Can't read dir of './mysql/' (Errcode:13)
Welcome to the MySQL monitor.  Commands end with ; or g.
Your MySQL connection id is 4 to server version: 3.23.22-beta
 Type 'help' for help.
 mysql> show databases;
+----------+
| Database |
+----------+
| mysql    |
| test     |
+----------+
2 rows in set (0.00 sec)
 mysql>               
 ------------------------
Can't read dir of './mysql/' (Errcode:13)
이게 무슨소린지 모르겠습니다.--억;;;