If the event that you are interested a very simple backup solution then consider some of the various *NIX commands. A couple of *NIX tools to consider are 
afio and 
tar. When combined with tools such as 
find you will be able to quickly construct a customized backup solution. If you end up constructing a custom backup script or command we encourage you to 
submit these to the LBackup project. This is because we are constantly looking for ways to make LBackup more flexible.