I've had some problems recently with terminal. The shell isn't able to execute basic commands, since they are not being found.
Here's an example :
-bash: ls: command not found
I've been doing some research and I suspect that it's the PATH, but I have no idea how to fix it or even look at it.
Any help would be much appreciated, I'm not the most knowledgable when it comes to this stuff, just fyi.