Amazon recently launched Alexa Plus, a major AI-powered upgrade to its voice assistant. This new version brings significantly ...

The output will be what you expect, it will echo Hello World onto the screen. You can also use echo to view the contents of a variable: As with most Linux commands, there's definitely more that we can ...

From organizing your schedule to controlling smart devices, Alexa can help simplify your daily routine and bring a new level of convenience to your space. Whether you want to automate chores, manage ...

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 ...

Linux might sound scary for first-time Linux users, but actually, it isn’t. Linux is a bunch of open-source Unix operating systems based on Linux Kernel. These operating systems are called Linux ...