pdf2eps.sh Reference: http://tex.stackexchange.com/questions/20883/how-to-convert-pdf-to-eps

pdf2eps.sh

#!/bin/sh

if test $# -lt 2 ; then
  echo "USAGE: $(basename $0) [input pdf] [output eps]"
  exit 2
fi

input=$1
output=$2

echo "INPUT: ${input}"
echo "OUTPUT: ${output}"
gs -q -dNOCACHE -dNOPAUSE -dBATCH -dSAFER -sDEVICE=epswrite -sOutputFile=${output} ${input}