In writing and talking about WolframAlpha yesterday, it occurred to me how much I like being able to get stuff done without clicking around. That’s especially important when clicking around is slow (because of latency and processor speed) and clumsy (because of tiny screen), such as is the case on phones. In other words, I want to go back to the beginning with a command line. The Unix command line is of course all powerful for those who really know how to use it, but requires a lot of learnin...