Setting the PATH variable allows you to launch programs via CLI from anywhere on your system. Here's how to set the PATH variable in Windows and make the most of it.

Before you add a program’s path to the PATH variable on your Mac, you should first identify the current entries in your system’s PATH to verify that there isn’t already an entry for the same.

That was everything you needed to know to make full use of environment variables in Ubuntu. Besides the popular PATH variable ...