SL6 x64 Intel Chip - installing & running Fritzing

I found a fedora scriped : https://gist.github.com/rasschaert/8952961
Creates an RPM package for Fritzing. Fedora only ships with 0.8.3b.
I created a fritzing.sh in temp directory ...
chnaged the assignemnet " chmod 765 ./fritzing.sh"
It stopped at line 45...
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Any suggestions...Thanks