Emacs. Releases | Supported Platforms | Obtaining Emacs | Documentation | Support | Further information GNU Emacs is an extensible, customizable text editor—and more.
At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. The features of GNU Emacs include: DHP Technologies, Inc. How To Edit Your PATH Environment Variables On Mac OS X. If you are new to Mac OS X, you may need to know how to edit your PATH.
The good news is that this is an easy task on Mac OS X. The recommended way is by editing your .bash_profile file. This file is read and the commands in it executed by Bash every time you log in to the system. The best part is that this file is specific to your user so you won’t affect other users on the same system by changing it. Step 1: Open up a Terminal window (this is in your Applications/Utilites folder by default)