April 2018
Beginner
284 pages
7h 3m
English
Content preview from Mastering Linux Shell Scripting - Second Edition
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The What and Why of Scripting with Bash
Welcome to the what and why of bash scripting. In this chapter, you will discover the types of shells in Linux and why we chose bash. You will learn what bash is, how to write your first bash script, and how to run it. Also, you will see how to configure Linux editors, such as vim and nano, in order to type your code.
Like in any other scripting language, variables are the basic blocks of coding. You will learn how to declare variables such as integers, strings, and arrays. Furthermore, you will learn how to export these variables and extend their scope outside the running process.
Finally, you will see how to visually debug your code using Visual Studio Code.
We will cover the following topics in this ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.