[GRASS5] Referencing jpeg images without display

[David Piasecki]

Is there a non-graphical command for georeferencing an imported jpeg or 
tiff image? For my own use, I can use i.target and i.points and all 
that jazz to do it from the Grass GUI; however, I don't want the users 
of my application to go out to Grass because they are unfamiliar with 
it and will undoubtedly get confused and take their frustration out on 
me. So is there a way I could simply pass Grass the GCPs from the image 
with matching coordinates via the command line?

Thanks,
David