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Enterprise PowerShell Scripting Bootcamp

You're reading from   Enterprise PowerShell Scripting Bootcamp The fastest way to learn PowerShell scripting

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Product type Paperback
Published in May 2017
Publisher Packt
ISBN-13 9781787288287
Length 238 pages
Edition 1st Edition
Languages
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Author (1):
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Brenton J.W. Blawat Brenton J.W. Blawat
Author Profile Icon Brenton J.W. Blawat
Brenton J.W. Blawat
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Table of Contents (15) Chapters Close

Preface 1. Getting Started with Enterprise PowerShell Scripting FREE CHAPTER 2. Script Structure, Comment Blocks, and Script Logging 3. Working with Answer Files 4. String Encryption and Decryption 5. Interacting with Services, Processes, Profiles, and Logged on Users 6. Evaluating Scheduled Tasks 7. Determining Disk Statistics 8. Windows Features and Installed Software Detection 9. File Scanning 10. Optimizing Script Execution Speed 11. Improving Performance by Using Regular Expressions 12. Overall Script Workflow, Termination Files, and Merging Data Results 13. Creating the Windows Server Scanning Script and Post-Execution Cleanup Index

Multiple Windows server scanning script functions

After you finish creating the entire core scripting components, you start defining the individual scanning functions for the script. The scanning functions will evaluate multiple aspects of the system and record all the results in the CSV file. You will create functions for scanning disks, scheduled tasks, processes, Windows services, software, user profiles, Windows features, and directories for files containing strings. You will also create a measure-diskunit function for converting disk storage units.

To create the measure-diskunit and scan-disk functions, you can perform the following:

function measure-diskunit { param($diskspace)
    switch ($diskspace) {
      {$_ -gt 1PB} { return [System.Math]::Round(($_ / 1PB),2),"PB" }
      {$_ -gt 1TB} { return [System.Math]::Round(($_ / 1TB),2),"TB" }
      {$_ -gt 1GB} { return [System.Math]::Round(($_ / 1GB),2),"GB" }
      {$_ -gt 1MB} { return [System.Math]::Round...
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