What is the separation between cura and repetier?

Does anyone know whether it is possible to run cura as a standalone slicer with the profiles we create in repetier host?

I’m interested in using cura under linux as a command-line slicer (it has options for use with ini profile files), but I’m not sure how much gcode is generated as part of repetier host’s contribution to the final file.
I’m wondering if I can manually split that out and add it later if that is the case?

Anyone tried anything like this?

The full version of cura is a stand alone application.
Look at ultimaker.com/en/products/cura-software/list