通过Get-Command向下钻取参数会显示实际参数名称,包括常见参数名称。 PowerShell复制 (Get-Command-NameTest-MrCmdletBinding).Parameters.Keys Output复制 ComputerName Verbose Debug ErrorAction WarningAction InformationAction ErrorVariable WarningVariable InformationVariable OutVariable OutBuffer PipelineVariable ...
將OutputType 新增至 Get-Error Cmdlet,並保留原始類型名稱 (#10856) 修正SupportsVirtualTerminal 屬性中的 Null 參考 (#11105) 新增限制簽入 Get-WinEvent (#10648) (感謝 @iSazonov!) 修正命令執行階段,如此就不會在 -ErrorVariable 中填入 StopUpstreamCommandsException (#10840) ...
Test-WriteError: Line | 7 | Test-WriteError | ~~~ | Bad The $? variable is: False Now the $? variable is: True 針對後者, $PSCmdlet.WriteError() 應該改用 。針對原生命令 (可執行檔),$?當為0 時$LASTEXITCODE會設定為 True,當 為任何其他值時$LASTEXITCODE,則設定為False。注意 ...
The Get-Help cmdlet displays information about PowerShell concepts and commands, including cmdlets, functions, Common Information Model (CIM) commands, workflows, providers, aliases, and scripts.To get help for a PowerShell cmdlet, type Get-Help followed by the cmdlet name, such as: Get-Help ...
pause this command and receive a prompt for credentials, use the value(Get-Credential). Or, before you run this command, store the credentials in a variable (for example,$cred = Get-Credential) and then use the variable name ($cred) for this parameter. For more information, seeGet-...
variable is: False Now the $? variable is: True 出于后者的目的,应改用 $PSCmdlet.WriteError()。 对于本机命令(可执行文件),当 $LASTEXITCODE 为0 时,$? 设置为 True,当 $LASTEXITCODE 为任何其他值时设置为 False。 备注 在PowerShell 7 之前,在括号 (...)、子表达式语法 $(...) 或数组...
BUILD_BUILDNUMBER - For example, enter something like:' Write-Host '$Env:BUILD_BUILDNUMBER = "Build HelloWorld_0000.00.00.0"' exit 1 } # Make sure path to source code directory is available if (-not $Env:BUILD_SOURCESDIRECTORY) { Write-Error ("BUILD_SOURCESDIRECTORY environment variable is ...
SOURCESDIRECTORY:$Env:BUILD_SOURCESDIRECTORY"# Make sure there's a build numberif(-not$Env:BUILD_BUILDNUMBER) {Write-Error("BUILD_BUILDNUMBER environment variable is missing.")exit1}Write-Verbose"BUILD_BUILDNUMBER:$Env:BUILD_BUILDNUMBER"# Get and validate the version data$VersionData= [regex]::...
get-command -syntax set-location Exp: PS C:\Users\vol_20120330> get-command-syntaxset-locationSet-Location [[-Path] <String>] [-PassThru] [-Verbose] [-Debug] [-ErrorAction <ActionPreference>] [-WarningAction <ActionPreference>] [-ErrorVariable <String>] [-WarningVariable<String>] [-Out...
PowerShell实战:Get-Content命令使用详解 一、Get-Content介绍 Get-Content 主要作用是获取路径指定位置的项(文本类文件)的内容,例如文件中的文本或函数的内容。 对于文件,内容一次读取一行,并返回对象的集合,每个对象表示一行内容。 支持的格式主要包括: 文本:txt 等...