I found a way to do this in this question: [http://graphicdesign.stackexchange.com/questions/50051/inkscape-center-drawing-to-page-via-command-line-terminal/50052#50052][1] [1]: http://graphicdesign.stackexchange.com/questions/50051/inkscape-center-drawing-to-page-via-command-line-terminal/50052#50052