fpsync(1) on Linux
The text 0562c1b0beef, as Debian 12 (Bookworm) shipped it.
Synchronize directories in parallel using fpart and an external tool
Flags it lists
-
-D -
-E -
-M -
-O -
-R -
-S -
-T -
-a -
-d -
-f -
-h -
-l -
-m -
-n -
-o -
-p -
-r -
-s -
-t -
-v -
-w