Bing Wallpaper for Mac

Microsoft has an offical bing wallpaper theme for Windows 7.

And that's where this little script comes from.

How to use?

change the cd path in the first line of bing-wallpaper.sh to where you want to save the wallpapers.
change the path of bing-wallpager.sh in bing-cron to where you put this script exactly
run crontab bing-cron to setup the cronjob.
in Mac's system preference -> wallpapers and screensaver, add your wallpaper directory and setup the auto changement.

There is a better version of this script written by thejandroman.

I'll leave my code as it is, to show people what's good and what's bad.