We are aware that there are more ways to skin a cat. I think it's fair to evaluate a candidate based on wether if he can solve an issue or not and the amount of time it took. I agree it would be stupid to score based on individual commands and we didn't plan to go that low level. But we plan to count the number of commands with typos or wrong parameters. Don't you agree this would be a way to differentiate between 2 people that solved the same problems in the same amount of time?