title: How to compare two lists using CLI
body: <p>I'm totally new to scripting, but would like to use Windows CLI compare two text files, list1.txt and list2.txt, each containing a list of values, and generate a new text file containing values that are found in one list but not in the other. I've been reading about Powershell, Shell, Batch files etc but cant seem to figure out the basics. Do I need to download anything to use these languages? Or how can I directly compare the files using the Windows CLI? Thanks.</p>