Read each command closely as you type it into the console and it will provide enough information as to what data it is looking for. Nothing is guaranteed and don't ask for help with these, whatever Faustian pact you've created for yourself means that you and Google can work it out on your own. When used by players these are 'cheat codes' plain and simple, using them will forever cast you into the hellish pit of cheaters, but may just help you learn the game a bit as well.