#!/bin/sh
#(C)2006 Sato Makoto
#-crop <width>x<height>{+,-}<xoffset{+,-}<yoffset>

ORI=screen.png
NEW=rep.png
NUM=1


for geom in  $(seq 9)
  do
    convert -resize 75% $ORI $NEW
    convert -crop 128x103+0+0 $ORI ${NUM}.png
    mv $NEW $ORI
    NUM=$(expr $NUM + 1)
done


convert -delay 15 `ls -1 *.png | sort -n ` `ls -1 *.png | sort -nr` all.gif