sg_xcopy(8) on Linux
The text 89c2d86e303a, as Debian 10 (Buster) shipped it.
copy data to and from files and devices using SCSI EXTENDED COPY (XCOPY)
Flags it lists
-
--help -
--on_dst -
--on_src -
--verbose -
--version -
-V -
-h -
-v