sdd(1) on Linux
The text 465679140e74, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
disk dump and restore to and from tape or file; copy and/or reblock
Flags it lists
-
-ascii -
-block -
-debug -
-ebcdic -
-fill -
-help -
-ibm -
-inull -
-lcase -
-noerror -
-noerrwrite -
-noseek -
-notrunc -
-onull -
-pg -
-swab -
-t -
-time -
-ucase -
-unblock -
-version