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恢复文件名混乱的文件

发布于 2024-12-24 03:54:25 字数 203 浏览 2 评论 0原文

我有一个文件名混乱的文件夹。文件扩展名也被打乱。该文件夹包含各种不同的文件格式。文件未加密。

示例：原始文件名 = abcde.pdf 乱码文件名 = !@#FDZ13

有办法恢复原始文件名吗？如果没有，有没有办法区分文件格式（.pdf、.png、...）？最终，我希望再次访问和使用这些文件。

我正在使用 Windows。

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兮颜 2024-12-31 03:54:25

魏先生，原则上来说，这个案子很简单。

我假设您知道可能出现在那里的文件类型集。假设我们期望有 DOC、PDF 和 PNG 文件。

然后我会继续执行以下操作：

- create a subdirectory for every file type you expect
- for each file f
-    for each file type t
-        move f under a nice name with appropriate file extension
         to the subdirectory for file type t
-        try to open the file with the correct application for t
-        continue with next file if it works
-        otherwise continue with next file type
- at this point the directory should contain no files anymore
- move all files from the subdirectories back to this one
- remove the subdirectory.

Wei, in principle, the case is quite easy.

I assume you know the set of file types that can possibly appear there. Let's say we expect there to be DOC, PDF and PNG files.

Then I would go ahead and do the following:

- create a subdirectory for every file type you expect
- for each file f
-    for each file type t
-        move f under a nice name with appropriate file extension
         to the subdirectory for file type t
-        try to open the file with the correct application for t
-        continue with next file if it works
-        otherwise continue with next file type
- at this point the directory should contain no files anymore
- move all files from the subdirectories back to this one
- remove the subdirectory.

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