Tags: Shell

Manipulating Binary Data with Bash

Bash is known for admin utilities and text manipulation tools, but the venerable command shell included with most Linux systems also has some powerful commands for manipulating binary data. One of the most versatile scripting environments available on Linux is the Bash shell. The core...
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The fc Command Tutorial With Examples For Beginners

The fc command, short for fix commands, is a shell built-in command used to list, edit and re-execute the most recently entered commands in to an interactive shell. You can edit the recently entered commands in your favorite editor and run them without having to retype the entire commands. This...
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Linux Fu: Better Bash Scripting

It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t presume to tell you that it is as fast as a compiled C program, but that’s not why it exists. While a lot of people use...
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DevOps: More Than Automation

Type “devops” into any job search site today and the overwhelming majority of results will be for some variation of “DevOps Engineer”. The skills required will centre on tools like Puppet/Chef/Ansible, AWS/Azure, scripting in Python/Perl/Bash/PowerShell etc. Essentially, they’ve taken a deployment...
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9 Shell Tips Every Developer Should Know

The shell is your friend. But many developers don’t really know the shell, the Unix or Linux command-line environment available in several operating systems. (Bash is the best known, but there are others.) Some of you, when you transitioned from Windows to Mac, took your (slow) clickety habits with...
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Bash Scripting Quirks & Safety Tips

Yesterday I was talking to some friends about Bash and I realized that, even though I’ve been using Bash for more than 10 years now there are still a few basic quirks about it that are not totally obvious to me. So as usual I thought I’d write a blog post. We’ll cover some bash basics (“how do you...
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Discover the Power of Bash on Windows

As the IT world is turning toward Linux for many projects, Microsoft has come up with a new offering to tap into this growing market. Bash on Windows is the answer. Here we guide you through installing Bash on Windows and give you a taste of what you can do—and why you would do it—in the Linux...
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Understanding Different Classifications of Shell Commands and Their Usage in Linux

When it comes to gaining absolute control over your Linux system, then nothing comes close to the command line interface (CLI). In order to become a Linux power user, one must understand the different types of shell commands and the appropriate ways of using them from the terminal. In Linux, there...
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Basic Shell Commands You Can Use in PuTTy

There are a lot of users that work with Linux via PuTTy, especially beginners that have a Linux VPS. To ease the process, we've listed and explained the best and most common shell commands that you can use in your SSH client. It's a beginner-friendly tutorial that guides you step-by-step on each...
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