PowerShell If statements are used to perform the conditional execution of code. Here's how If, Else, and Elseif statements can make you a better PowerShell scriptwriter.
使用TOC 上方的版本选择器选择所需的 PowerShell 版本。 默认情况下,页面加载时选择了最新的稳定版本。 版本选择器控制哪个 cmdlet 引用版本显示在“引用”节点下的 TOC 中。 一些 cmdlet 在你使用的不同 PowerShell 版本中的工作方式不同。 确保查看正确版本的 PowerShell 的文档。 版本选择器不影响概念文档。 概...
If you use only Windows PowerShell ISE to run Windows PowerShell, then save all your items in one of the ISE-specific profiles, such as the CurrentUserCurrentHost profile for Windows PowerShell ISE or the AllUsersCurrentHost profile for Windows PowerShell ISE. If you use...
Admins can use PowerShell to handle a wide range of activities. It can extract information on OSes, such as the specific version and service pack levels. "PowerShell providers" are programs that make data contained in specialized data stores accessible at the command line. Those data stores i...
Use the .NET .Equals() method on the Boolean object to assess the object being checked. PowerShell's implicit existence testing can be quite a handy feature, but in the case of working with the Boolean type also requires a bit more care - and testing - to avoid uninte...
Then set the original output file as read-only. You can use the original output file to restore the old values of user principal name in case something goes wrong. Refer to “How to Edit the Input File” later in this article for the steps to edit the input file. ...
You can use the Windows PowerShell cmdlet Test-Path to avoid unnecessary errors in your scripts caused by things not being where you expect them, or by another part of your script returning a “path” that isn’t valid.So, for example, we can test if $profile exists: Test-Path $...
PowerShell's extensibility makes it possible to integrate with other Microsoft 365 services and third-party tools for amore comprehensive approach to managing the IT infrastructure. Through this integration, admins have a way to automate tasks across multiple platforms, streamline workflows and ...
When you get the output file, make a copy of this file and rename it with a new name, for example, inputs.csv. Then set the original output file as read-only. You can use the original output file to restore the old values of object attributes in case something goes wrong. ...
在Powershell中hashtable是一种非常方便的数据类型。这种数据类型允许你在一堆键和值之间建立映射关系。例如将红色映射为1,绿色映射为2等等。...Creating and inspecting hashtables In Powershell,you use hash literals to create a hashtable inline a...we can use it...Powershell中hashtable的隐藏对象是....