[Bug-ddrescue] Utility script to find corrupt files

[Scott Dwyer]

I would like to make people aware of a new bash script that can find 
what files are related to bad sectors. It is posted in the Ubuntu forum 
as "gnuddrescue utility script". I wrote it because I couldn't find one 
that did what I wanted it to do. It is much faster than the traditional 
grep or md5sum method, and does not require writing to the target. It 
uses different methods that I found that had not (fully) been put into 
script yet. I think it will be very useful to some. Feedback is welcome.

http://ubuntuforums.org/showthread.php?t=1943721