How to Create Checksums for ALL Files and Sub-folders etc?

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find -type f -exec md5sum "{}" \; > checksum.txt

Where checksum.txt is your file.
You can do some sedding/perling/awking/even bashing to get it into FreeMD5Checker format.

I found this solution from here:

http://ubuntuforums.org/showthread.php?t=557112



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