Jython from bathc file?

[vjp2.at at at.BioStrategist.dot.dot.com]

How do I do this in a .bat file?
Do I include the Jython or pipe it?

% CLASSPATH=$CLASSPATH:$RDBASE/Code/JavaWrappers/gmwrapper/org.RDKit.jar; jython
 -Djava.library.path=$RDBASE/Code/JavaWrappers/gmwrapper
Jython 2.2.1 on java1.6.0_20
Type "copyright", "credits" or "license" for more information.
>>> from org.RDKit import *
>>> from java import lang
>>> lang.System.loadLibrary('GraphMolWrap')
>>> m = RWMol.MolFromSmiles('c1ccccc1')
>>> m.getNumAtoms()