[Zope] Need to call external programs in a DTML

[Constantin Teodorescu]

Need to call some external programs written in Tcl or Java that will
update some database tables in order to deliver some information
retrievable by ordinary Z SQL methods.

I presume that I should add some external methods and some simple Python
scripts that will call my programs.
Any example of this kind of action?

Thanks in advance,

-- 
Constantin Teodorescu
FLEX Consulting Braila, ROMANIA