Install
$ sudo python setup.py install --prefix=/usr
$ gerbmerge -v GerbMerge Version 1.6 -- Combine multiple Gerber/Excellon files This program is licensed under the GNU General Public License (GPL). See http://www.fsf.org for details of this license. Andrew Sterian Padnos College of Engineering and Computing Grand Valley State University <steriana@gvsu.edu> <http://claymore.engineer.gvsu.edu/~steriana>
$ gerbmerge layout1.cfg