0

Explore Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

PowerShell: Automating Administrative Tasks

You're reading from PowerShell: Automating Administrative Tasks The art of automating and managing Windows environments

Product type Course

Published in Feb 2017

Publisher Packt

ISBN-13 9781787123755

Length 737 pages

Edition 1st Edition

Languages

C#

Tools

PowerShell

Concepts

Workflow Automation

Authors (4):

Michael Shepard

Sherif Talaat

Brenton J.W. Blawat

Chendrayan Venkatesan

View More author details

Table of Contents (6) Chapters

Preface

1. Module 1 FREE CHAPTER

2. Module 2

3. Module 3

Bibliography

Index

Chapter 3. Comparison Operators

PowerShell comparison operators are used to validate data present within your scripts. These operators enable you to compare data and execute code based on the data. This makes PowerShell an extremely effective tool to use for processing complicated data with the available comparison operators.

In this chapter, you will learn the following concepts:

Comparison operator basics
Equal and not equal comparison operators
Greater than and less than comparison operators
Contains, like, and match comparison operators
-AND / -OR comparison operators
Best practices for comparison operators

Comparison operator basics

When you are using comparison operators, you are creating expressions that evaluate to either True or False. In programming, this is known as Boolean. In the simplest form, you are asking PowerShell to evaluate similarities or dissimilarities between two items. Based on the findings from that expression, it will return True or False. When the whole expression...

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at $19.99/month. Cancel anytime

Authors (4)

Brenton J.W. Blawat

Brenton J.W. Blawat

Brenton J.W. Blawat is an entrepreneur, strategic technical advisor, author, and enterprise architect, who has a passion for the procurement of technology in profit-based organizations. He is business-centric and technology-minded. Brenton has many years of experience in bridging the gap between technical staff and decision-makers in several organizations. He takes pride in his ability to effectively communicate with a diverse audience and provide strategic direction for large and small organizations alike._x000D_ In 2013, Brenton authored his first book, PowerShell 3.0 WMI Starter, Packt Publishing. In March 2015, he authored his second book Mastering Windows PowerShell Scripting, Packt Publishing._x000D_ Brenton currently works at CDW as an Enterprise Architect in strategic solutions and services. CDW is a leading multibrand technology solutions provider in the fields of business, government, education, and healthcare. A Fortune 500 company, it was founded in 1984 and employs approximately 7,200 coworkers. In 2016, the company generated net sales of more than $13.0 billion._x000D_ His current specialisation sits on top of 15 years experience spread across (predominantly Microsoft) systems, (Juniper and Cisco) networking, and security.

See other products by Brenton J.W. Blawat

Sherif Talaat

Sherif Talaat

Sherif Talaat is a young Computer Science addict. He holds many technology certificates. Sherif is working in the ICT industry since 2005; he used to work on Microsoft's core infrastructure platforms and solutions, with more focus on IT process automation and scripting techniques. Sherif is one of the early adopters of Windows PowerShell in the Middle East and Africa. He speaks about Windows PowerShell at technical events and user groups' gatherings. He is the founder of Egypt PowerShell User Group ( http://egpsug.org) and the author of the first and only Arabic PowerShell blog (http:arabianpowershell.wordpress.com). He has been awarded the Microsoft Mo Valuable Professional ( MVP) for PowerShell five times in a row since 2009. You may also catch him at sheriftalaat.com and follow him on Twitter @SherifTalaat . He is also the author of PowerShell 3.0: Advanced Administration Handbook, Packt Publishing.

See other products by Sherif Talaat

Chendrayan Venkatesan

Chendrayan Venkatesan

Chendrayan Venkatesan (Chen V) is a SharePoint IT Professional who has worked for the Information, Computer and Technology industry since 2005. Chen V started his career as Windows XP technical support engineer and became a SharePoint IT Pro in the year 2007. He mainly focuses on automating Microsoft Technologies such as SharePoint, LYNC, and Exchange. He was awarded the Microsoft Most Valuable Professional (MVP) in 2014. He speaks on Windows PowerShell, SharePoint Servers, Content Management, and IT Process Automations. He blogs in http://chen.about-powershell.com and is mentoring three IT professionals in PowerShell. He is a TechNet Wiki addict and has introduced Windows PowerShell as a category in the TechNet Wiki Guru award competition. To connect with Chen V you can visit his web site http://about-powershell.com or choose your favourite social media twitter @ChendrayanV or LinkedIn.

See other products by Chendrayan Venkatesan

Michael Shepard

Michael Shepard

Michael Shepard has been working with computers since the early '80s, starting with an Apple II in school and a Commodore 64 at home. He started working in the IT industry in 1989 and has been working full-time since 1997. He has been working at Jack Henry & Associates, Inc. since 2000. His focus has changed over the years from being a database application developer to a DBA, an application admin, and is now a solutions architect. In his years as a DBA, he found PowerShell to be a critical component in creating the automation required to keep up with a growing set of servers and applications. He is active in the PowerShell community at Stack Overflow and projects at CodePlex. He has been blogging about PowerShell since 2009 at http://powershellstation.com.

See other products by Michael Shepard

Personalised recommendations for you

Based on your interests and search pattern

Mastering Customer Success

Mastering Customer Success

This guide unveils strategies to cultivate enduring customer relationships. Grounded in effective communication and problem-solving, it shows you how to harness cross-functional collaboration for competitive advantage.

May 2024 5h 40m

Architecting Salesforce Success

Architecting Salesforce Success

This book provides you with a roadmap to becoming a successful Salesforce Architect. Covering common pitfalls and valuable insights, this book prepares you to transition to the role of a Salesforce Architect.

The SketchUp Handbook for Interior Design

The SketchUp Handbook for Interior Design

The SketchUp Handbook for Interior Design walks interior designers and architects through SketchUp Pro and Studio at an intermediate+ level, covering topics and tools specific to the world of design.

Jun 2024 19h 56m

Power Platform and the AI Revolution

Power Platform and the AI Revolution

Learn how to integrate cutting-edge AI technology into business operations and tap into AI services within Power Platform to enable automation and develop apps and chatbots to achieve heightened productivity and efficiency.

May 2024 11h 52m

Mastering Project Management with ClickUp for Work and Home Life Balance

Mastering Project Management with ClickUp for Work and Home Life Balance

This book will guide you in using ClickUp to become a power user of your life. You'll learn practical strategies for setup, project management, and AI integration to optimize workflow, boost productivity, and manage time effectively.

Jun 2024 10h 16m

Mastering UI Development with Unity

Mastering UI Development with Unity

With Unity's robust toolkit, you can create visually appealing UIs to give your games a professional look and feel. This book will help you realize the full potential of the UI systems provided by Unity, so you can create the best UI for your games.

Jun 2024 21h 16m

Autodesk Civil 3D 2025 Unleashed

Autodesk Civil 3D 2025 Unleashed

This book is a comprehensive guide to using Autodesk Civil 3D. You'll progress from design customization with extensions and information management to project extension, preparing you for a successful career in civil engineering.

Jul 2024 10h 28m

Mastering Salesforce Experience Cloud

Mastering Salesforce Experience Cloud

Mastering Salesforce Experience Cloud covers every facet of the platform, from technical reviews to implementation, business transformation, and long-term growth strategies. Learn to maximize the potential of Salesforce Experience Cloud.

Oct 2024 10h 56m

Mastering the Art of Sales Engineering

Mastering the Art of Sales Engineering

This book covers what a sales engineer is and does, and why this is a highly paid and coveted role. The authors share their vast experience to help you learn daily operations and skills to advance your sales career.

Sep 2024 10h 32m

Taking Tinkercad to the Next Level

Taking Tinkercad to the Next Level

Tinkercad users familiar with the basic functionality will learn to create complex shapes and multi-part designs with this book on advanced modeling. It covers strategies and techniques for modeling and designing for production with 3D printers.

Sep 2024 13h 56m