Is it possible to execute a comi file using Opera solvers from an external command line? 

There is a batch processor within the CST manager but only accessible through the GUI.

I need to evaluate multiple models(100s) with small geometrical changes. It would take forever if I were to open new modellers and run the comi files individually.

Is it possible that I can create the comi files and then solve them externally using python/bash etc.?

Also is it possible to do the post processing via a similar method?

Thanks in advance.