In the previous example, the hyphen in the computer names is a special character, which requires the key name to be enclosed in single quote marks.Next unit: Work with hash tables in Windows PowerShell scripts Continue Having an issue? We can help! For issues rela...
Azure Cloud Shell Azure PowerShell Microsoft 365 This module explains how to use arrays and hash tables in Windows PowerShell scripts. Learning objectives Upon completion of this module, the learner will be able to: Explain the purpose of an array. ...
Table of Contents Hash Tables in Windows PowerShell Creating Hash Tables Displaying Hash Table Add or Remove the Keys and ValuesA hash table, also known as a dictionary or associative array, is a compact data structure that stores one or more key/value pairs. For example, a hash table can...
Learn how to add and merge two hash tables in PowerShell with step-by-step examples and detailed explanations.
PowerShell foreach($Keyin$hash.Keys) {"The value of '$Key' is: $($hash[$Key])"} 此示例使用ForEach-Object来迭代键。 PowerShell $hash.Keys |ForEach-Object{"The value of '$_' is: $($hash[$_])"} 此示例使用GetEnumerator()该方法通过管道ForEach-Object将每个键值对发送到 。
Hash tables are important because some PowerShell commands will understand hash tables as values for their parameters, and one of the most common PowerShell commands you would use in this scenario is ‘Select-Object.’ But when you’re using ‘Select-Object’ to pick properties to display, ...
Applies To: Windows PowerShell 2.0 Copy TOPIC about_Hash_Tables SHORT DESCRIPTION Describes how to create, use, and sort hash tables in Windows PowerShell. LONG DESCRIPTION A hash table, also known as a dictionary or associative array, is a compact data structure that stores one or more ...
Summary: Microsoft Scripting Guy Ed Wilson covers the basics of hash tables in Windows PowerShell. Hey, Scripting Guy! I have been reading your articles for several years, but I have never been compelled to write until today. I was reading an old article about putting all the Windows Power...
请参阅通过 PowerShell 使用 FilterHashTable 筛选事件日志,以查看 2014 年 6 月 3 日的原创“脚本专家”博客文章。 本文摘录自此原创博客文章,并说明了如何使用Get-WinEventcmdlet 的 FilterHashtable 参数筛选事件日志。 PowerShell 的Get-WinEventcmdlet 是一种功能强大的方法,可用于筛选 Windows 事件和诊...
Working with Hash Tables Inlast week’s Windows PowerShell Tipwe introduced you to the .NET Framework class System.Collections.ArrayList, positioning this class as an alternative to the array class built into Windows PowerShell. (Why do you evenneedan alternative to the array class built into ...