I've setup demo websites with dummy data on my shared hosting space, I've multiple databases package so this is no problem.

These sites are Drupal, Joomla and OScommerce based (PHP, MySQL essentially).

Now I want to setup a CRON job that will restore the database and images folder every 4 hours. So that ppl can explore and experiment with the admin panel and we can get the dummy data with images in place automatically.

Its a Cent OS (Linux) server and we have ssh access also.

A step by step guide will be a great help.

Please suggest.

Thanks and Regards