abc2ly(1) on Linux
The text 135d4d0eb2b9, as Debian 10 (Buster) shipped it.
manual page for abc2ly (LilyPond) 2.18.2
Flags it lists
-
--beams -
--help -
--output -
--quiet -
--strict -
--version -
-b -
-h -
-o -
-q -
-s