batch utility to create a pdf from CATDrawing?

Hello, Is there a command I can use to create a pdf of multiple CATDrawings via Command line?
I am able to do this for CGM by using the following command.
CATDMUUtility2D –id C:\\users\\Joeb\\Desktop\\Drawing1.CATDrawing –cgm C:\\Drawing1.cgm

I thought it might be as easy as changing the output file type to pdf, but it doesn't seem to work. Plus I need to do multiple sheets.

Any help would be appreciated. Thank you.