Test-Path: A positional parameter cannot be found that accepts argument '?'. ParserError: Line | 1 | (Test-Path .vscode) ? Write-Host 'exists' : Write-Host 'not found' | ~ | You must provide a value expression following the '?' operator. ParserError: Line | 1 | (Test-Path .vscod...
[Parameter] public SwitchParameter SimpleMatch { get { return simpleMatch; } set { simpleMatch = value; } } private bool simpleMatch; CaseSensitive 參數是參數,指出是否執行區分大小寫的搜尋。 當使用者在命令行 (true) 指定 參數時,Cmdlet 會在比較模式時檢查字元的大寫和小寫。 如果未指定 ...
PS> 1usgb At line:1 char:6 + 1usgb + ~ The numeric constant 1usgb is not valid. + CategoryInfo : ParserError: (:) [], ParentContainsErrorRecordException + FullyQualifiedErrorId : BadNumericConstant 不過,具有無效語法的 1gbus 格式常值會解譯為標準裸機字串,而且可以在呼叫命令的內容中解譯為...
functionTest-MrSupportsShouldProcess { [CmdletBinding(SupportsShouldProcess)]param($ComputerName) Write-Output$ComputerName} 现在有 WhatIf 和 Confirm 参数 。 参数验证 functionTest-MrParameterValidation { [CmdletBinding()]param( [string]$ComputerName) Write-Output$ComputerName} 指定参数数据类型 为string ...
+ FullyQualifiedErrorId : AmbiguousParameterSet,test-param If you don’t specify which one you want, it is ambiguous. But let’s say that as the script author, you know that 9 out of 10 times people are going to want the p2 parameterset. Do you really want to make people type in ...
if(Test-Path-Path$PROFILE) {Copy-Item-Path$PROFILE-Destination$($PROFILE-replace'ps1$','bak')-Force} 即使当目标为只读时,该命令也有效。 复制文件夹的操作方式与此相同。 以下命令以递归方式将文件夹C:\temp\test1复制到新文件夹C:\temp\DeleteMe: ...
Skip CIM ETS member test on older Windows platforms (#24681) Build and Packaging Improvements Updated SDK to 9.0.101 Update branch for release - Transitive - false - none (#24754) Update Microsoft.PowerShell.PSResourceGet to 1.1.0 (#24767) Add a parameter that skips verify packages ste...
ParameterSetName='FilterByName')] [string]$Filter, [Parameter(Mandatory=$true, ParameterSetName='ListAllComObjects')] [switch]$ListAll)$ListofObjects= Get-ChildItem HKLM:\Software\Classes -ErrorAction SilentlyContinue |Where-Object {$_.PSChildName-match'^\w+\.\w+$'-and(Test-Path -Path"$...
Set-Location Set-Service Set-TimeZone Split-Path Start-Process Start-Service Stop-Computer Stop-Process Stop-Service Suspend-Service Test-Connection Test-Path Wait-Process Microsoft.PowerShell.Security Microsoft.PowerShell.Utility Microsoft.WSMan.Management ...
$ver = $host | select version if ($ver.Version.Major -gt 1) {$Host.Runspace.ThreadOptions = "ReuseThread"} Add-PsSnapin Microsoft.SharePoint.PowerShell Set-location $home 该代码可用于获取 Windows PowerShell 的版本,检查版本是否高于 1,然后在满足该条件的情况下,它将设置线程模型,以使第一个...