convert-ly(1) on Linux
The text c0e2fa95cc9c, as Debian 11 (Bullseye) shipped it.
manual page for convert-ly 2.22.0
Flags it lists
-
--backup-numbered -
--current-version -
--diff-version-update -
--edit -
--from -
--help -
--loglevel -
--no-version -
--show-rules -
--to -
--version -
--warranty -
-b -
-c -
-d -
-e -
-f -
-h -
-l -
-n -
-s -
-t -
-w