此Cmdlet 會覆寫 System.Management.Automation.Cmdlet.BeginProcessing 方法,以在啟動時建置已編譯正則表達式的數位。 這會增加搜尋期間不會使用簡單比對的效能。 C# 複製 protected override void BeginProcessing() { WriteDebug("Validating patterns."); if (patterns != null) { foreach(string pattern ...
When you call the function, you receive an error saying PowerShell can't find it. Like before, checking theFunction:PSDrive confirms that it isn't loaded into memory. Output Get-MrComputerName : The term 'Get-MrComputerName' is not recognized as the name of a cmdlet, function, script fi...
This allows the cmdlet to call the ShouldProcess method before performing its action. If the ShouldProcess call returns false, the action will not be taken. (For more information about the confirmation requests generated by ShouldProcess call, see the MSDN® documentation at msdn2.microsoft.com...
General Cmdlet Updates and Fixes Add completion single/double quote support for -Noun parameter for Get-Command (#24977) (Thanks @ArmaanMcleod!) Stringify ErrorRecord with empty exception message to empty string (#24949) (Thanks @MatejKafka!) Add completion single/double quote support for -PSEdi...
Get-PSSubsystem是 PowerShell 7.1 中引入的实验性 cmdlet,必须启用PSSubsystemPluginModel实验性功能才能使用此 cmdlet。 有关详细信息,请参阅使用实验性功能。 以下屏幕截图显示了来自新提供程序的一些示例建议。 下面是一个 GIF,显示了预测器集成如何通过新的提供程序运行。
For example, the following prompt function returns a "Hello, World" string followed by a right angle bracket (>). PowerShell Kopioi PS C:\> function prompt {"Hello, World > "} Hello, World > Getting the prompt function To get the prompt function, use the Get-Command cmdlet or use...
For error: ERROR: The term <tool-name> is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. ...
The cmdlet returns the following information. CasServer: The Exchange server that the client connected to. LocalSite: The name of the local Active Directory site. Scenario: The operations that are tested. Values are: Logon and Sign in. Result: The values returned are typically Success, Skipped...
+ FullyQualifiedErrorId : UnauthorizedAccess 这个是因为PowerShell本身限制了我们脚本的执行,执行以下命令来查看当前的执行策略: PSE:\>Get-ExecutionPolicy PowerShell 提供了 Restricted、AllSigned、RemoteSigned、Unrestricted、Bypass、Undefined 六种类型的执行策略 简单介绍各种策略如下: ...
If the ErrorLevel parameter is also specified, this cmdlet returns 1 only if the error message severity is also equal to or higher than the value specified for ErrorLevel. Expand table Type: SwitchParameter Position: Named Default value: None Required: False Accept pipeline input: False Accept ...