xmlcatalog(1) on macOS
The text 34a3bfebd898, as Mac OS X 10.7.5, Mac OS X 10.7.4, Mac OS X 10.7.3, Mac OS X 10.7.2, Mac OS X 10.7.1, Mac OS X 10.7, Mac OS X 10.6.8, Mac OS X 10.6.7, Mac OS X 10.6.6, Mac OS X 10.6.5, Mac OS X 10.6.4, Mac OS X 10.6.3, Mac OS X 10.6.2, Mac OS X 10.6.1, Mac OS X 10.6 shipped it.
Command line tool to parse and manipulate XML or SGML catalog files.
Flags it lists
-
--add -
--create -
--del -
--no-super-update -
--noout -
--sgml -
--shell -
--verbose -
-v