Stupid Unix Tricks
Before we begin, first note that bashrc refers to something that runs in each and every new shell, and profile refers to something that runs only in interactive shells (used by a user at a keyboard, not just a shell script, for example). They aren’t the same and you don’t want them to be the same.I'm not an expert on bash exactly though I am a heavy shell user (POSIX shell for scripting) but this part doesn't sound right. When is .bashrc ever executed when bash isn't interactive? And as far as I can tell when I open new shells .profile isn't read. I am using Linux and tmux and the reason I mention tmux is that it opens bash as a login shell and therefore .bash_profile is also loaded. Is this a mac OS thing or the version of bash mac OS comes with, which I believe is really old due to some license issues.