cp examples/chatserver.js examples/chatserver.js.sav
cp examples/ecstatic.js examples/ecstatic.js.sav
cp examples/ifdirective.js examples/ifdirective.js.sav
cp examples/nodeserver.js examples/nodeserver.js.sav
cp examples/nodeserverchaining.js examples/nodeserverchaining.js.sav
cp examples/plus-snippets.js examples/plus-snippets.js.sav
cp examples/breakout/breakout.js examples/breakout/breakout.js.sav
cp examples/mandelbrot/mandelbrot.js examples/mandelbrot/mandelbrot.js.sav