It upsets me because it's so basic. Doesn't it seem like we should have a better system by now?

Specifically when I install multiple versions of a library, or install a new library that I don't know, I don't want to dink with the path. I don't see any reason I should have to run this command `export PATH="/path/to/executable:$PATH`. I think that this is bad for 3 reasons:

1. It's error prone because you can easily make typos 2. You have to dink with it to switch which executable you want 3. This is such an insanely common task, it seems ludicrous that we haven't come up with a simple command to register executables!