pdf2ps

GhostScript的源代码

#!/bin/sh
# $Id: pdf2ps $
# Convert PDF to PostScript.

OPTIONS=""
while true
do
	case "$1" in
	-*) OPTIONS="$OPTIONS $1" ;;
	*)  break ;;
	esac
	shift
done

if [ $# -ne 2 ]; then
	echo "Usage: `basename $0` [-dPSBinaryOK] [-dPSLevel1] [-dPSNoProcSet] input.pdf output.ps" 1>&2
	exit 1
fi

# Doing an initial 'save' helps keep fonts from being flushed between pages.
exec gs -q -dNOPAUSE -dBATCH -sDEVICE=pswrite -sOutputFile=$2 $OPTIONS -c save pop -f $1