This is a simple fork of the backupscript found here: http://www.joescat.com/backup/

Usage: you can either modify the config values within the script - or create a separate config file.

Then the script may be called with the path to the config file as its second parameter: ./backup-incremental.sh ./config.sh

Changes:

1. extracted config to separate file
2. changed sh to bash
3. Modified the way dirs are defined