pdf – bhzhuOS爱好者(原StartOS爱好者) https://www.bhzhu203.com QQ群号125732839 Sat, 05 Nov 2016 09:48:27 +0000 zh-Hans hourly 1 https://wordpress.org/?v=6.5.7 Recover corrupted PDF file in Linux-在Linux下修复损坏的PDF文件 https://www.bhzhu203.com/2016/11/05/recover-corrupted-pdf-file-in-linux-%e5%9c%a8linux%e4%b8%8b%e4%bf%ae%e5%a4%8d%e6%8d%9f%e5%9d%8f%e7%9a%84pdf%e6%96%87%e4%bb%b6/ Sat, 05 Nov 2016 09:48:27 +0000 http://www.bhzhu203.com/?p=371 在Linux下修复损坏的PDF文件

现在修复损坏的PDF文件，修复效果比较不错的只有“Recovery Toolbox for PDF ”这个软件的了，而且是收费的，很难找到破解版，只有windows版本。

找了很久，才发现Linux下确实有非常好的方法修复PDF文件，两种方法结合起来，效果更好：

1.mutool clean bad.pdf good.pdf

导出来的文件已经基本修复得差不多。

2.pdftocairo -pdf good.pdf  best.pdf

这样就能导出恢复效果比较好的pdf文件，当然不能保证能恢复100%的内容。

—— English version——

The best PDF recovery software is “Recovery Toolbox for PDF” in Windows, but it is not free and no crack version.
I find the useful tools for a long time, and find a best way in Linux to repair corrupted  PDF file.Combining two methods will be good:

1.mutool clean bad.pdf good.pdf
This way pdf file is to be recovered the the most data .

2.pdftocairo -pdf good.pdf  best.pdf

这样就能导出恢复效果比较好的pdf文件，当然不能保证能恢复100%的内容。
This way is to continue to recover the  visible content.

mutool is from http://mupdf.com/  and pdftocairo is from poppler.

Original Page:http://superuser.com/questions/278562/how-can-i-fix-repair-a-corrupted-pdf-file

]]>