Tweak Your Mac Terminal: The Simple guide to HomeBrew for the macOS by Daniel Platt

Author:Daniel Platt
Language: eng
Format: azw3
Published: 2017-08-24T07:00:00+00:00

Let’s assume you want to control what’s in your .bash_profile file. That you want to do this manually, rather than just copy and pasting the above `echo` command.

First of all, you need to edit your .bash_profile.

$ nano .bash_profile

If you don’t have a line starting “export PATH”, then you will need to paste in the above command.

export PATH=”/usr/local/sbin:$PATH”

What if you already do have a PATH defined?

All the PATH variable is, is a list of directories, separated by the : symbol. When you specify the $PATH variable within itself, you are really saying, I want the system directories, plus these extra ones.

E.g. PATH=”/dir/1:/dir/2:$PATH”

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