scalpel(1) on Linux
The text d81ada6c41a9, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it.
Recover files using a header/footer database
Flags it lists
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-O -
-V -
-b -
-c -
-d -
-h -
-i -
-m -
-o -
-p -
-q -
-r -
-s -
-t -
-u -
-v