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You're reading from  Mastering Windows PowerShell Scripting (Second Edition) - Second Edition

Product typeBook
Published inOct 2017
PublisherPackt
ISBN-139781787126305
Edition2nd Edition
Tools
PowerShell
Concepts
Shell Scripting
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Author (1)
Brenton J.W. Blawat
Brenton J.W. Blawat
author image
Brenton J.W. Blawat

Brenton Blawat has been a successful entrepreneur, strategic technical advisor, and engineer who has a passion for the procurement of technology in organizations. He is business-centric, while being technology-minded, and has had many years of experience bridging the gap between technical staff and decision makers in organizations. Brenton prides himself on his ability to effectively communicate to a diverse audience and provide strategic direction for small and large organizations alike. Throughout his career, he has worked for a multitude of Fortune 500 organizations, and specializes in delivery automation and workflow optimizations.
Read more about Brenton J.W. Blawat

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Grouping and measuring

Group-Object is a powerful utility that allows you to group objects together based on similar values.

Measure-Object supports a number of simple mathematical operations, such as counting the number of objects, calculating an average, calculating a sum, and so on. It also allows characters, words, or lines to be counted in text fields.

The Group-Object command

The Group-Object command shows a group and count for each occurrence of a value in a collection of objects.

Given the sequence of numbers shown, Group-Object creates a Name that holds the value it is grouping, a Count as the number of occurrences of that value, and a Group as the set of similar values:

PS> 6, 7, 7, 8, 8, 8 | Group-Object

Count  Name                   Group
-----  ----                   -----
 1     6                      {6}
 2     7                      {7, 7}
 3     8                      {8, 8, 8}

The Group property may be removed using the NoElement parameter, which simplifies the output from...

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Mastering Windows PowerShell Scripting (Second Edition) - Second Edition
Published in: Oct 2017Publisher: PacktISBN-13: 9781787126305
© 2017 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Brenton J.W. Blawat

Brenton Blawat has been a successful entrepreneur, strategic technical advisor, and engineer who has a passion for the procurement of technology in organizations. He is business-centric, while being technology-minded, and has had many years of experience bridging the gap between technical staff and decision makers in organizations. Brenton prides himself on his ability to effectively communicate to a diverse audience and provide strategic direction for small and large organizations alike. Throughout his career, he has worked for a multitude of Fortune 500 organizations, and specializes in delivery automation and workflow optimizations.
Read more about Brenton J.W. Blawat

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