fcheck(8) on Linux
The text 6b2aaa2ccde3, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
IDS filesystem baseline integrity checker
Flags it lists
-
-a -
-c -
-d -
-f -
-h -
-i -
-l -
-r -
-s -
-v -
-x