A R lang script to generate SVGs of all graphs/*.r

gen_graphs.sh

# requirement: r
# on MacOS: install r with homebrew: http://stackoverflow.com/a/26457411/343892
cd ./graphs/ || exit 1;
for f in *.r; do
  rcode=`cat $f`
  name=${f%.*}
  echo -e "svg('$name.svg')\n$rcode\ndev.off()" | r --vanilla 1> /dev/null || exit 1
done;