smbtar(1) on Linux
The text a9a6bb13cb84, as Debian 11 (Bullseye) shipped it.
shell script for backing up SMB/CIFS shares directly to UNIX tape drives
Flags it lists
-
-N -
-X -
-a -
-b -
-d -
-i -
-p -
-r -
-s -
-t -
-u -
-v -
-x