israndom(1) on Linux
The text d3382dcec20e, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it. The page shows this text now.
randomness testing using data compressors over fixed-size alphabets
Flags it lists
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-a -
-c -
-h -
-n -
-q -
-r -
-s