You run a command, look at the output, now you know what the next command in the pipeline will see, and can add adjustments as needed.

Powershell etc seems to be more programmer oriented in that one keep thinking in terms of variables and structures that gets passed around.

And this seems to be the curse of recent years. More and more code is written by programmers for programmers. Likely because everyone has their head in the cloud farms and only the "front end" people has to deal with the users.

UNIX came when you risked having admins and users sitting terminal to terminal in the same university room. Thus things got made that allowed said users to deal with things on their own without having to nag the admins all the time.

In current, unstructured text reality, each program has to have its own (usually buggy, half-assed) shotgun parser, and it has to introduce semantic meaning back to the data all by itself. And then it destroys all that meaning by outputting its own data in unstructured text.

It works somewhat ok until some updated tool changes its output, or you try and move your script to a different *nix system.