If you go through the trouble of emulating a shell, the least you could do is to make sure most commonly used commands worked (like ls, cat, tail etc) but maybe

If you go through the trouble of emulating a shell, the least you could do is to make sure most commonly used commands worked (like ls, cat, tail etc) but maybe that is just me. I would probably have made this as a seperate gimmick on a "normal" web site.