I need to revert my $PATH back to the default.
The catch here is that I broke it so bad that the
echo $PATH command returns:
that's it, which means I can't use any of the methods described in other answers basically because any command returns "unknown command".
I can't vi, I can't nano, I can't do squat over Terminal. All of that was working before I broke $PATH so I'm sure its all path related.