[Crysstalis]

Making a command line interface that outputs binary is even worse than a text stream, because then it cannot be used interactively at all, and that defeats the whole purpose of a command line user interface. At that point you are making tools for programmers, and are better off letting them reach for a real programming language and an API.

See my other comment about impedance mismatch for an explanation of the challenges with using command lines to remotely administer GUI desktops. It can be something that complements GUI administration, but can never possibly supplant it, because if you do that then you're intentionally trying to route around the problem space.

[Amezarak]

I had specifically Powershell in mind, which is object-oriented and absolutely can be used interactively.

> It can be something that complements GUI administration, but can never possibly supplant it,

There are probably tens of thousands of people whose daily lived experience is that command-line administration of GUI desktops is all they've ever needed and yes, in fact, totally supplants the alternative. I am really struggling with this thread; it's my impression that you've a very narrow view of what people are doing with their computers.