ERROR 2002 (HY000) Can't connect to local MySQL server through socket 'varlibmysqlmysql.sock' (2)

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

My.cnf添加

[client]

socket = /tmp/mysql.sock（tmp该为实际路径）