#! /bin/bash
# This script tests: pamdice pamundice
# Also requires:
tmpdir=${tmpdir:-/tmp}
fname_stem=${tmpdir}/a
pamdice testimg.ppm -outstem=${fname_stem} -width=50 -height=40
pamundice ${fname_stem}_%1d_%1a.ppm -down=4 -across=5 | cksum
rm ${fname_stem}_?_?.ppm