I got so close!

All the way to the end. My .sgs city (called 'test city') was listed. I typed it in (without the .sgs) and got this error message:

./RPG2SVGv3.0.sh : line 23 [:test: binary operator expected File test city does not exist

I did use the default RPG City Creator city with walls and stuff....I could have another go later with just plain buildings and streets.