Re: finding the leaf packages

[Geert Hendrickx <ghen%NetBSD.org@localhost>]

On Fri, Jun 16, 2006 at 10:09:30AM -0400, Johnny Lam wrote:
> Steven M. Bellovin wrote:
> >Is there some simple way to get a list of all leaf packages, in the form
> >of, say, pkg_tools/pkgdepgrah.  (I use that as a non-random example, since
> >it obviously knows how to do that, but I haven't figured out the options
> >to do it in any way other than as input to graphviz.)
> 
> Metadata-wise, it's the list of all directories in ${PKG_DBDIR} 
> (/var/db/pkg) that do not have a +REQUIRED_BY file, [...]

... or an empty one.  

        Geert