Environment variables on Unix systems — how to understand, modify and appreciate them. ... You can create a variable on the command line by using a command like “myvar=11”, ...

You can change or create environment variables, and you will often do so. ... Without the $, the echo command above would simply print the name of the variable, FOO. Unix commands.

If you're already using the Unix-like Cygwin, it's an easy hack to embed Cygwin's commands into your standard Windows comand prompt; if not, it might be worth checking out the free download. The ...

What Is .bashrc? If you run a Unix-based or Unix-like operating system, you likely have bash installed as your default terminal. While many different shells exist, bash is both the most common and, ...