[net.followup] looking for the program that optimizes net paths

puder (01/20/83)

I have set up a program (upath-to) on our system that will grep a path from
a prepared list of paths, and another program (umail) that preprocesses args
that contain '!' and then calls mail.  The list of paths is generated by a
program (in lisp, of course) that finds a shortest path to a site from a
typical uucp map (lines of the form: site<tab>neighbor1 neighbor2 ... ).
Note that this is not necessarily the most efficient path.  The information
needed to find that (such as call frequency, polling direction(s)) is not
readily available to me.

I would have posted it to the net when I wrote it, but I was expecting it to
be obsoleted by the optimal path finder, so I have waited.  Has anyone
really written an optimal path finder that uses more information than number
of sites in the path?

Karl Puder   burdvax!puder   SDC-aBC, R & D   Paoli, Pa.   (215)648-7555