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The Ultimate Linux Shell Scripting Guide

The Ultimate Linux Shell Scripting Guide

By : Donald A. Tevault
4.8 (5)
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The Ultimate Linux Shell Scripting Guide

The Ultimate Linux Shell Scripting Guide

4.8 (5)
By: Donald A. Tevault

Overview of this book

Embark on a comprehensive journey through command shells with this hands-on manual. While Bash is a Linux staple, Z shell and PowerShell are rising stars, applicable to Linux, macOS, and Unix. Progress seamlessly through chapters, each building on the last, creating a solid foundation. Learn through a unique approach: concepts, examples, and interactive labs. These labs, nearly a hundred strong, form the core of experiential learning, essential for script creation. Focusing on Linux commands and their scripting applications, this manual is universally relevant across Linux and select Unix-like systems. It goes beyond theory, offering practical scripts for real-world Linux administration. Scripts are designed for manageability, aiding learning and troubleshooting. The goal is to nurture the ability to craft intelligent, functional shell scripts. While centered on Bash, this book offers a peek into the future with Z Shell and PowerShell, expanding your skills and adaptability. This book is systematically structured and engaging so that it will guide you to master command shells, equipping you for real-world Linux challenges.
Table of Contents (26 chapters)
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24
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25
Index

Installing PowerShell on Linux and macOS

We’ll first look at the methods for installing PowerShell on Linux, and then look at how to install it on macOS.

Installing PowerShell on Linux via a snap Package

The snapd system is a universal software packaging system that was invented by the developers of Ubuntu. It comes installed by default on Ubuntu operating systems, and can be installed on most other Linux distros.

If you’re setting up a new Ubuntu Server, you can choose to install a selection of snap packages, including PowerShell, from the Ubuntu installer. Here’s what that looks like:

B21693_23_1

Figure 23.1: Selecting the PowerShell snap package during Ubuntu installation

You can install snapd on non-Ubuntu distros, but the installation instructions vary for different distros. You can find the installation instructions here:

https://snapcraft.io/docs/installing-snapd

Once you’ve installed snapd, you can install PowerShell...

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