#!/bin/bash set -e SCRATCH="dummy.genplot" make doubledice rm -f F/????.tga for foo in $(seq 1 250) do rm -f dummy.genplot ./doubledice $foo filename=$(printf "F/%04d.tga" $foo) genplot2 -s 640x480 ${SCRATCH} $filename done convert -delay 10 F/????.tga foo.gif