gridftpd(8) on Linux
The text 6ff0e096abec, as Debian 12 (Bookworm) shipped it. The page shows this text now.
ARC GridFTP Server
Flags it lists
-
-B -
-F -
-L -
-P -
-U -
-b -
-c -
-d -
-h -
-n -
-p