lukemftp(1) on Linux
The text 5f73b5029525, as Debian 2.2 (Potato) shipped it.
Internet file transfer program
Flags it lists
-
-A -
-P -
-R -
-V -
-a -
-d -
-e -
-f -
-g -
-i -
-n -
-o -
-p -
-r -
-t -
-v