I agree that it's not easily learned, but once learned, it can be simple. Until then, it looks complex. I certainly wouldn't give this to my grandmother as a

I agree that it's not easily learned, but once learned, it can be simple. Until then, it looks complex. I certainly wouldn't give this to my grandmother as a solution. However, for anyone with the ability to learn a technical command line operation, the thinking goes like this: first i want to convert the output into another format, then another format, then sort it, find a count of the uniques... and so on. It reads very easy because each tool is doing one thing in the chain.