Not bad.....
I think most of these reviews came when the app was first released. Since then, its clearly been updated extensively. While the app is by no means exhaustive, it contains plenty of useful shell and Windows run commands. One thing I wasnt expecting were two sections on the Linux and Mac command line. This app is definitely worth the $0.99. And methinks the other commenters here need to update their reviews.....
enenalan about
Command Line Reference, v1.1