ncsd has no docs.
well, nscd --help will do, unless somebody writes something fast :-) Assigned to ed.
It is unlikely we'll be able to write something up for nscd in time for the next release; in the meantime, I'm assigning this to the group as a whole...
Solaris has a good man page you could probably appropriate for your own use.
Later RH Linux acquired one, although it seems the adder wasnt aware of this old bug entry