pdf2png.sh

#!/bin/bash

# Converst pages of the given PDF document into a serie of PNG files (ie: output-1.png, output-2.png, ...)

if [ "$1" == "" ] ; then
    printf "\nMissing input file."
    printf "\n\nSyntax:\n\n    pdf2png.sh input.pdf\n\n"
    exit 1
fi

gs -dNOPAUSE -dBATCH -sDEVICE=jpeg -r300x300 -sOutputFile="output-%d.png" $1