#!/bin/bash rm -r img mkdir img cd img for day in `seq -w 1 30` do for hour in `seq -w 0 23` do wget "http://www.ep.sci.hokudai.ac.jp/~inex/y2007/1026/\ inex2007-kadai/image/d$day/0609$day$hour.jpg" done done number=0 for file in *.jpg do mv $file `printf %05d $number`.jpg number=`expr $number + 1` done cd - ffmpeg -r 24 -i ./img/%5d.jpg -sameq met_satellite.mpeg