safecopy(1) on Linux
The text 280016800f40, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
A data recovery tool
Flags it lists
-
--debug -
--help -
--stage1 -
--stage2 -
--stage3 -
--sync -
-I -
-L -
-M -
-R -
-S -
-T -
-X -
-Z -
-b -
-f -
-h -
-i -
-l -
-o -
-r -
-s -
-x