unknown文件扩展名，unknown文件怎么打开？

.unknown

文件类型：Unknown File Type

扩展名为.unknown的文件是一个杂项文件。

文件说明：

Unknown Windows file that does not have a file association; may have an .unknown extension to serve as a placeholder for the files correct extension.

If you have a file with either no extension or an .unknown extension, you can try to view the contents of the file by opening the file with a text editor. However, if the file is saved in a binary format, a text editor will not display the files contents correctly. If you believe you know what the file type is, you may try changing the extension to the appropriate suffix and then attempt to open the file..unknown                                                                      

打开.unknown文件

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Windows

Original program that created the file　

Linux

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来源：. unknown文件