在PowerShell 中,ScriptBlock是一个可以执行的代码块,类似于其他编程语言中的匿名函数或 lambda 表达式。你可以将参数传递给ScriptBlock,以便在执行时使用这些参数。 基础概念 ScriptBlock:一个可以执行的 PowerShell 代码块。 参数传递:将变量或值传递给函数或代码块的过程。
了在非 Windows 平臺上從非 PowerShell 殼層執行的 PowerShell 腳本中使用 (也稱為 shebang)。 這也表示您可以執行類似pwsh foo.ps1或pwsh fooScript的命令,而不指定-File。 不過,這項變更要求您在嘗試執行諸如pwsh.exe -Command Get-Command命令時,明確指定-c或-Command。
您可以在 Invoke-Command Cmdlet 呼叫的 ScriptBlock 參數內傳遞認證。 優點 不需要特殊的伺服器設定。 適用於任何執行 WMF 2.0 或更新版本的伺服器。 缺點 需要麻煩的程式代碼技術。 如果執行 WMF 2.0,則需要不同的語法,才能將自變數傳遞至遠端會話。 範例 下列範例示範如何在腳本區塊中傳遞認證: PowerShell 複製...
Powershell RunLevel Highest permission error creating scheduled tasks Powershell script cannot run as scheduled task-error 0xfffd0000 PowerShell script for incremental data (file/folder) backup Powershell scriptblock logging: Execute a Remote Command PowerToys v0.18.0 : Unable to search files from ...
Cannot run WinRM or Powershell against servers that have SPN's set up Cannot System.string to System.Management.Automation.ScriptBlock Cannot use Set-Acl properly despite being file owner and being a member of Administrators Group. Cannot validate argument on parameter 'Name'. The argument is nu...
FunctionTest-ScriptCmdlet{ [CmdletBinding(SupportsShouldProcess=$true)]param($Parameter1)begin{}process{}end{} } begin This block is used to provide optional one-time preprocessing for the function. The PowerShell runtime uses the code in this block once for each instance of the function in th...
Start-Job[-Name <String>] [-Credential <PSCredential>] [-FilePath] <String> [-Authentication <AuthenticationMechanism>] [[-InitializationScript] <ScriptBlock>] [-WorkingDirectory <String>] [-RunAs32] [-PSVersion <Version>] [-InputObject <PSObject>] [-ArgumentList <Object[]>] [<CommonParam...
$url = "https://contoso.com" $myscript = "get-spsite $url" $sb = [scriptblock]::Create($myscript) Invoke-Command $sess -ScriptBlock $sb 您可以通过您的桌面在同一服务器或不同服务器上,使用 Windows PowerShell Invoke-Command cmdlet 与多个会话通信。利用该 cmdlet,您可以同时启动随后并行运行...
In both implementations, assemblies are loaded lazily when a method requiring their type is run for the first time. For example here are two versions of the same code that load a dependency at different times. The first will always load its dependency whenProgram.GetRange()is called, because...
string。ScriptType = FilePath时是必需的。 指定目标计算机上或 UNC 路径(如C:\BudgetIT\Web\Deploy\Website.ps1)上 PowerShell 脚本的位置,该位置应可从目标计算机访问。 InlineScript-脚本 string。ScriptType = Inline时是必需的。 默认值:# Write your powershell commands here.\n\nWrite-Output "Hello Wo...