A quick-n-dirty ksh/bash script version of this is: 
diff  <(ls -l /dir1) <(ls -l /dir2)

[download]
It doesn't have nearly as many features and the output is hard to read, so it's mostly here as a curiosity, and an example of another possible approach from someone who does live there. :)

In reply to Re: A directory diff by sgifford
in thread A directory diff by hsmyers

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