functionTest-MrParameter{param($ComputerName)Write-Output$ComputerName} 以下函数可查询系统中的所有命令,并返回带有特定参数名称的命令编号。 PowerShell functionGet-MrParameterCount{param( [string[]]$ParameterName)foreach($Parameterin$ParameterName) {$Results=Get-Command-ParameterName$Parameter-ErrorActionSil...
即使使用finally+ 来停止脚本,块也会运行。 如果finally关键字在exit块中停止脚本,则catch块也会运行。 在以下示例中,try块尝试将文件下载到C:\temp文件夹中。catch块处理下载期间发生的错误。finally块释放WebClient对象,并删除临时文件(如果存在)。 PowerShell ...
Add Members to "Delivery Management" of the Distribution Group in Office 365. Add multiple ip's to a windows firewall rule Add Multiple Lines in Powershell Add new Computer Name to a Domain without Rebooting? Possible? Add routes remotely Via Powershell Add semicolon in powershell report Add...
Don't set the LastExitCode, just use it after you perform a function, it already contains the result (success or fail) of the action... Jack Friday, May 5, 2017 12:20 PM |1 vote Jack, I removed as well last line but it is still returning 0 value. If directly run the s...
ERROR: The I/O operation has been aborted because of either a thread exit or an application request. Typically, this occurs when the WinRM service stops or restarts while other WinRM operations are in progress. To resolve this issue, verify that the WinRM service is running and try...
How to Write Cmdlet Help Returning an exit value By default, scripts do not return an exit status when the script ends. You must use theexitstatement to return an exit code from a script. By default, theexitstatement returns0. You can provide a numeric value to return a different exit ...
you to set$ErrorActionPreferencetoStopand have PowerShell stop execution whether a cmdlet had an error or a native command had a non-zero exit code. This simplifies scripts that previously would have to check$LASTEXITCODEafter execution of a native command or wrap it in a helper function. ...
when the OutputMode property is set to mc_OutputBuffer methods ClearOutput. "! Evaluates a PowerShell expression "! If the expression returns an object this function returns -1, "! otherwise 0. Output, if any, is not captured or redirected. "! "! @parameter iv_expression | PowerShell ...
Next, I specify a single parameter named windowName for my custom cmdlet. I do not use the Class Name parameter of the FindWindow function. The Class Name of a window object is an internal Windows category—it's not related to the C# "class" language feature—and therefore it is not us...
$ifValidParams) { exit; } #=== # Configure Internal AutoDiscover Settings Function #=== function ConfigureInternalAutoDiscover { Write-Host "Configuring AutoDiscover Internal Settings..." if ($SiteAffinityEnabled = $true) {Set-ClientAccessServer -Identity $server -AutodiscoverServiceInternalURI https...