Book Image

Enterprise PowerShell Scripting Bootcamp

By : Brenton J.W. Blawat
Book Image

Enterprise PowerShell Scripting Bootcamp

By: Brenton J.W. Blawat

Overview of this book

Enterprise PowerShell Scripting Bootcamp explains how to create your own repeatable PowerShell scripting framework. This framework contains script logging methodologies, answer file interactions, and string encryption and decryption strategies. This book focuses on evaluating individual components to identify the system’s function, role, and unique characteristics. To do this, you will leverage built-in CMDlets and Windows Management Instrumentation (WMI) to explore Windows services, Windows processes, Windows features, scheduled tasks, and disk statistics. You will also create custom functions to perform a deep search for specific strings in files and evaluate installed software through executable properties. We will then discuss different scripting techniques to improve the efficiency of scripts. By leveraging several small changes to your code, you can increase the execution performance by over 130%. By the end of this book, you will be able to tie all of the concepts together in a PowerShell-based Windows server scanning script. This discovery script will be able to scan a Windows server to identify a multitude of components.
Table of Contents (21 chapters)
Enterprise PowerShell Scripting Bootcamp
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
3
Working with Answer Files
Index

Summary


In this chapter, you successfully learned the three core components of the scripting template. The first component is defining a script structure. You learned of all the required locations for the individual scripting components. You then learned how to write a comment block and the proper documentation to include in the comment block itself. Finally, you learned how to create a logging mechanism for your scripts. You started by learning how to create a time-stamped log file, followed by learning how to create a data collection CSV file, and then how to create a new event log source. Finally, you put all the components together to create a function named log.

In the next chapter, you will explore answer files and exclusion lists for your scripts.