dd_rescue(1) on Linux
The text aa989f06ca20, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
copies data from one file (or block device) to another
Flags it lists
-
-A -
-B -
-S -
-V -
-a -
-b -
-e -
-f -
-h -
-i -
-l -
-m -
-q -
-r -
-s -
-t -
-v -
-w