ospcat(1) on Linux
The text 4a922e74352b, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
SGML print catalog
Flags it lists
-
--bctf -
--catalog -
--catalogs -
--declaration -
--directory -
--doctype -
--entity -
--error-file -
--help -
--linktype -
--notation -
--parameter-entity -
--public-id -
--restricted -
--system-id -
--version -
-C -
-D -
-P -
-R -
-S -
-b -
-c -
-d -
-e -
-f -
-h -
-l -
-n -
-p -
-s -
-v