可以在管道中的每个对象或选定对象执行操作的命令中使用此变量$ARGSRepresents an array of the undeclared parameters and/orparametervalues that are passed to a function, script, or script block.$CONSOLEFILENAMERepresents the path of the co
To execute an inline script block defined inside a string, the call operator & can be used: PowerShell Copy pwsh -Command "& {Get-WinEvent -LogName Security}" If the value of Command is a string, Command must be the last parameter for pwsh, because all arguments following it are ...
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...
scripts, functions – any valid Windows PowerShell commands – into this script file. Each time you start Windows PowerShell, this script file will run. That means you can use the profile to set up your Windows PowerShell environment. Typically that would ...
functionInvoke-PortScan{<#.SYNOPSIS简介.DESCRIPTION描述.PARAMETER StartAddress参数.PARAMETER EndAddress参数.EXAMPLEPS > Invoke-PortScan -StartAddress 192.168.0.1 -EndAddress 192.168.0.254用例#>code} 异常处理 Try{$connection.open()$success = $true}Catch{$success = $false} ...
{ $SCRIPT:currentInput = @($input) } # 脚本模式开关, 如果脚本能读取到输入, 使用发包模式, 如果没有输入使用TCP直连模式 $scriptedMode = [bool] $currentInput function Main { ## 打开socket连接远程机器和端口 if(-not $scriptedMode) { write-host "Connecting to $remoteHost on port $port" } ...
Note: A mandatory [switch] parameter is an edge case, given that switches are usually optional. However, mandatory [bool] parameters are affected as well, as are [hashtable]-and [scriptblock]-typed ones. The value entered by the user is ...
此属性用于 script-parameter。 以下命名参数用于定义参数的特征: 展开表 参数 用途 HelpMessage(已命名) 类型:字符串 此参数指定一条消息,该消息旨在包含参数的简短说明。 当运行函数或 cmdlet 时,如果具有 HelpMessage 的强制参数没有相应的参数,则以实现定义的方式使用此消息。 以下示例展示了一个参数声明,其中...
Invoke-Command -ComputerName S1, S2, S3 -ScriptBlock {Get-Culture} | Out-GridView Invoke-Command 會在三部遠端電腦上執行 Get-Culture。 產生的資料會透過管道傳送至 Out-GridView。 請注意,在遠端計算機上執行的腳本區塊不包含 Out-GridView 命令。 如果這樣做,當命令嘗試在每個遠端電腦上開啟方格...
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