Making a Function Expand table Function Get-RunningService{ Get-Service | ? Status -EQ 'Running' } Get-RunningService | Out-Host -Paging Proxy Function Expand table $var = New-Object System.Management.Automation.CommandMetadata (Get-Command Get-Service) $var Expand table $var = ...
You can write help for a function using either of the two following methods: Comment-Based Help for Functions Create help using special keywords in the comments. To create comment-based help for a function, the comments must be placed at the beginning, end, or within the body of the functi...
function f([ref]$x) {$x.Value = 4} $a = 1 Write-Host $a f ([ref]$x) Write-Host $a 输出: 1 4 六、数组传递与返回 PowerShell倾向于展开或枚举数组。这是 PowerShell 使用管道的核心环节。在数组传递与返回的时候,PowerShell就会展开或枚举数组。比如函数返回的数组只有一个元素时,返回的是单个...
functionTest-MrCmdletBinding { [CmdletBinding()]#<<-- This turns a regular function into an advanced functionparam($ComputerName) Write-Output$ComputerName}#通过Get-Command 向下钻取参数。Get-Command -name Test-MrCmdletBinding -Syntax (Get-Command -Name Test-ModuleManifest).Parameters.Keys SupportsSh...
run.ps1 定义一个根据 function.json 中的配置触发的函数脚本。 PowerShell 复制 using namespace System.Net # Input bindings are passed in via param block. param($Request, $TriggerMetadata) # Write to the Azure Functions log stream. Write-Host "PowerShell HTTP trigger function processed a request...
param($ComputerName= $(throw"ComputerName parameter is required."))functionCanPing {$error.clear()$tmp=test-connection$computername-erroractionSilentlyContinueif(!$?) {write-host"Ping failed:$ComputerName.";return$false}else{write-host"Ping succeeded:$ComputerName";return$true} }functionCanRemote...
PowerShell 复制 function Start-Something { 1/(1-1) } 然后像这样调用它,可以看到它生成错误并仍然输出消息。PowerShell 复制 &{ Start-Something; Write-Output "We did it. Send Email" } 但通过在 try/catch 中放置相同代码,我们可以看到发生了一些别的情况。PowerShell 复制 ...
Write-host输出$a的computername的内容和remoteport的内容为绿色! 如果端口关闭则是红色! 假如我们入侵一个服务器要进行内网渗透,但是服务器上的工具有限,powershell可以是一个不错的选择,就像python黑客编程一样! 本文转载:https://www.4hou.com/technology/16192.html 作者: lionhoo分享...
Write-Warning"Skipping add of posh-git import to profile; '$profilePath' appears to be signed."Write-Warning"Add the command 'Import-Module posh-git' to your profile and resign it."return} } }#Check if the location of this module file is in the PSModulePathif(Test-InPSModulePath$Modul...
Write-Output (New-Object –TypenamePSObject –Prop $info) } } } There are a few important things to notice about this function—many of which you’ll need to tweak when using this template: The function name should look like a cmdlet name, starting with one of the commonly used Windows...