How to run scripts under MySQL

Suppose you want to run the script: F:\hello world\niuzi.sql

The first method:
Under command line (database not connected), enter Mysql-h localhost-u root-p < F:\hello world\niuzi.sql (note that the path is not quoted!!).
The second method:
At the command line (the database is connected, the prompt is mysql>), enter the source F:\hello World\niuzi.sql (Note that the path is not quoted), or \. F:\hello World\niuzi.sql (Note that the path is not quoted)

--This article, turned from the http://www.cnblogs.com/kenkofox/archive/2011/01/14/1935422.html, and made a few changes.