I would like to look in my windows logs for new installed products and list the products, then look back and see what installed products have never been installed.
I know how to create the search and I know how to create a subsearch, but how do you search for items that are not in the results of the subsearch?
For example if I had a search that returned productA, ProductB, ProductC for the current week, and I want to see if any products other than "productA, ProductB, ProductC " were installed last week - how would I go about this?
I am trying to basically create a whitelist. I might eventually just make a lookup to take care of this, but I would like to have a search for testing and validation.