Hacker News new | ask | show | jobs
by ThatFave 234 days ago
To answer your last question, on your operating system there is something called “PATH”. It is a user- or systemwide variable that dictates where to look for programs. It basically is a list of directories, often separated by “:” Further reading: https://www.java.com/en/download/help/path.html (this may have Java references but still applies)
1 comments

The GP here appears to be on Windows, given their reference to PowerShell. And on Windows, the path separator is ";", not ":".

One of the things I've noticed is that people trying to help the true beginners vastly overestimate their skill level, and when you get a couple of people all trying to help, each of them is making a completely different set of suggestions which doesn't end up helpful at all. Recently, I was helping somebody who was struggling with trying to compile and link against a C++ library on Windows, and the second person to suggest something went full-bore down the "just install and use a Linux VM cause I don't have time to help you do anything on Windows."