dump(8) on Linux
The text b027690c5e81, as Debian 2.2 (Potato) shipped it.
ext2 filesystem backup
Flags it lists
-
-0-9 -
-B -
-E -
-F -
-L -
-M -
-Q -
-S -
-T -
-W -
-a -
-b -
-c -
-d -
-e -
-f -
-h -
-k -
-n -
-q -
-s -
-u -
-w