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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

Scheduled tasks

Scheduled tasks enable you to schedule automated actions on a system. Microsoft has a wide variety of built-in scheduled tasks, which include time synchronization, universal plug and play, Windows updates, and disk defragmentation. These task actions are invoked by different trigger criteria and automatically run on your system.

You can retrieve the list of scheduled tasks on a system by using the get-scheduledtask cmdlet. The get-scheduledtask cmdlet reveals a list of scheduled task names, their taskpath, and their current state. You may also return other properties such as author, date, description, version, and documentation.

To retrieve and count scheduled tasks on a system, you can leverage the following:

get-scheduledtask 
(get-scheduledtask).count

The output of this command would look like this:

Scheduled tasks

This example displays how to retrieve scheduled tasks on a system and how to count the total number of tasks:

  1. You first start by calling the get-scheduledtask cmdlet. You will...
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