The here string is the leaner, more versatile cousin of the here doc.

What are Command Line Arguments and why would you use them? Command line arguments are extra commands you can use when launching a program so that the program's functionality will change. Depending on ...

This select set of Linux commands can help you master the command line and speed up your use of the operating system. When coming up to speed as a Linux user, it helps to have a cheat sheet that can ...

Watch the tutorial's companion video here! Some programs provide the ability to add arguments when executing it in order to change a particular behavior or modify how the program operates. As an ...

In our first tutorial on command line wizardry, we covered simple redirection and the basics of sed, awk, and grep. Today, we’re going to introduce the concepts of simple variable substitution and ...

When you open a program on your computer by double-clicking its icon, you are activating that program's .exe file and, thus, launching the program. When you launch PowerPoint, for example, you're ...

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

While it may seem antiquated in this day and age of modern operating systems, the command line remains the most flexible and powerful way to perform tasks in Linux. The full guide to the Linux command ...

You can use command-line parameters to launch Microsoft Excel from the Run dialog box or by configuring the command and switches in a desktop shortcut. Launch Excel with command-line switches from the ...