UNIX域套接字连接mysql

用户可以在配置文件中指定套接字文件的路径，如--socket=/data/mysql/mysql.sock

[root@localhost ~]# mysql -uroot -p123456 -S /data/mysql/mysql.sock
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.0.41-log Source distribution

Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the buffer.

mysql> show databases;
+——————–+
| Database |
+——————–+
| information_schema |
| handan |
| monkey |
| mysql |
| test |
+——————–+
5 rows in set (0.15 sec)

mysql> show variables like ‘socket’;
+—————+————————+
| Variable_name | Value |
+—————+————————+
| socket | /data/mysql/mysql.sock |
+—————+————————+
1 row in set (0.07 sec)