Batch convert all SVG files in current directory to PNGs with 512 pixels width. Needs svg2png (install with brew).

svg-convert

#!/bin/sh

# TODO test for svg2png

DIRECTORY=`pwd`
WIDTH=512 # TODO add command line parameter



for svg in $DIRECTORY/*.svg
do
  png=$svg".png"
  svg2png $svg $png -w $WIDTH
  echo $png
done;