Book Image

Mastering PowerShell Scripting - Fourth Edition

By : Chris Dent
5 (1)
Book Image

Mastering PowerShell Scripting - Fourth Edition

5 (1)
By: Chris Dent

Overview of this book

PowerShell scripts offer a convenient way to automate various tasks, but working with them can be daunting. Mastering PowerShell Scripting takes away the fear and helps you navigate through PowerShell's capabilities.This extensively revised edition includes new chapters on debugging and troubleshooting and creating GUIs (online chapter). Learn the new features of PowerShell 7.1 by working with parameters, objects, and .NET classes from within PowerShell 7.1. This comprehensive guide starts with the basics before moving on to advanced topics, including asynchronous processing, desired state configuration, using more complex scripts and filters, debugging issues, and error-handling techniques. Explore how to efficiently manage substantial amounts of data and interact with other services using PowerShell 7.1. This book will help you to make the most of PowerShell's automation features, using different methods to parse data, manipulate regular expressions, and work with Windows Management Instrumentation (WMI).
Table of Contents (26 chapters)
24
Other Books You May Enjoy
25
Index

Binary operators

Binary operators are used to perform bitwise operations in PowerShell, that is, operations based around the bits that make up a numeric value. Each operator returns the numeric result of a bitwise operation.

All numeric values can be broken down into bytes and, in turn, bits.

Each byte is made up of 8 bits. Each bit in the byte has a value based on its position, highest value (or most significant) first. These bits can be combined to make up any number between 0 and 255.

The possible bit values for a byte can be represented as a table:

...

Bit position

1

2

3

4

5

6

7