#Ubuntu Background Auto Changer

This program helps in automatically changing the background of Ubuntu. It uses a cron which triggers the script. This script selects an image file from the folder it is residing in.

##Adding cron crontab -e

If it is your first time then it will ask you to select an editor, you can select any.

Then add the following lines at the end:
* * * * * ruby /path_to/change_wallpaper.rb >> /dev/null 2>&1
Now your wallpaper will be updated every minute. You can set various constraints to job by going through this article.

##Output