If you are FTP-ing files between two computers of the same type, such as from one UNIX system too another, you can and should do all your transfers in binary mode.

• 如果你使用FTP在两台相同类型的计算机之间传送文件的话，例如从一个UNIX系统传送到另一UNIX系统，你应当使用二进制模式进行所有的文件传送。