清单1通过一个简单的程序说明该技术，输出命令行中给定的所有url的编码。

Listing 1 demonstrates this technique with a simple program to print the encodings of all URLs given on the command line.

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例如，如果从Windows命令行调用EXPORT实用程序，命令行在默认情况下使用Windows编码页1252。

For example, if the EXPORT utility is called from a Windows command line, the command line USES the Windows code page 1252 by default.

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