Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It is a file that contains a series of commands which are executed sequentially as if they were entered on the command line ...

For many users who get started with the command line in Linux, there’s a good chance they’re using Bourne Again Shell, or Bash. Bash is the default shell on Mac OS X, and Windows users can use Bash ...

Most Linux admins are hard-pressed to avoid the terminal window. It's almost as though it's in your blood to automatically use commands. And when you do, you usually work with Bourne Again Shell, also ...