in reply to MD5 Cracker

I like the fact that success is printed on (default) standard err, while the progress goes to (default) standard out so that both output may be redirected elsewhere independently.

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Re^2: MD5 Cracker
by ikegami (Patriarch) on Dec 11, 2006 at 02:23 UTC
    Howver, the error codes are a bit screwy, and this seems like just the thing you'd want to automate.
    . . . if ($t eq $hash) { print STDERR "Found it -> $_\n" exit(0); } } exit(1);