update-catalog
inserts, updates or removes entries in the SGML super catalog
/etc/sgml/catalog
and the
SGML centralized catalogs located in
/etc/sgml.
OPTIONS
--add
Adds an entry for the
centralized_catalog
in the super catalog
/etc/sgml/catalog,
or an entry for the
ordinary_catalog
in the
centralized_catalog.
--remove
Removes the entry for the
centralized_catalog
from the super catalog
/etc/sgml/catalog,
or the entry for the
ordinary_catalog
from the
centralized_catalog.
--quiet
Prevents the usual diagnostic output.
--test
Prevents the update of the catalog and writes the resulting SGML
catalog to standard output.