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。 如何传递参数 你
脚本块是 Microsoft .NET Framework 类型System.Management.Automation.ScriptBlock的实例。 命令可以包含脚本块参数值。 例如,Invoke-Commandcmdlet 有一个采用脚本块值的ScriptBlock参数,如以下示例所示: PowerShell Invoke-Command-ScriptBlock{Get-Process}
InlineScript 使用如下所示的语法。 PowerShell InlineScript { <Script Block> } <Common Parameters> Runbook 中 InlineScript的最常见用途是在另一台计算机上运行代码块。 如果 Runbook 中的 cmdlet 未安装在 Automation 中,或者该操作仅具有在目标计算机本地执行的权限,则需要此操作。 下面的图表中阐释了这一点...
当 Windows PowerShell 运行时看到此参数时,它仅使用属于 ScriptParameterSet 参数集的参数。 C# 复制 [Parameter( Position = 1, ParameterSetName = "ScriptParameterSet", Mandatory = true)] public ScriptBlock Script { set { script = value; } get { return script; } } ScriptBlock script; ...
Start-Job-ScriptBlock{Get-Process-Name$args}-ArgumentListpowershell, pwsh, notepad Id Name PSJobTypeName State HasMoreData Location Command -- --- --- --- --- --- ---1Job1 BackgroundJob Running True localhostGet-Process-Name$args Start-Jobcmdlet 使用ScriptBlock参数来运行命令。
This little script can easily create the Snap-In assembly. The first thing that I need to do is create an alias for the C# compiler, once that is established I find the location of the System.Management.Automation.dll and compile the assembly:...
To simplify the syntax forfilterfunctions, omit the script block keyword (begin,process,end,clean). PowerShell puts the statements in theprocessblock. You can use any of the other blocks in a filter function, but the intent was to provide a shorthand way of defining a function that has the...
{"ModuleLogging": {"EnableModuleLogging":false,"ModuleNames": ["PSReadLine","PowerShellGet"] },"ScriptBlockLogging": {"EnableScriptBlockInvocationLogging":true,"EnableScriptBlockLogging":true},"LogLevel":"verbose"} The following is a list of properties for configuring PowerShell logging. If ...
示例:powershell.exe -command “iex(New-Object Net.WebClient).DownloadString(‘http://[REMOVED]/myScript.ps1’)” 3、使用EncodedCommand参数执行单个Base64编码的命令。这将从执行策略排除命令。 示例:powershell.exe -enc [ENCODED COMMAND] 4、使用执行策略指令并传递“Bypass ”或“Unrestricted ”作为论据。
The primary command can be used to test a PowerShell expression or script block for a specified number of times and calculate the average runtime, in milliseconds, over all the tests.When you run a single test with Measure-Command the result might be affected by any number of factors. ...