术语“System.DefaultWorkingDirectory”未被识别为 cmdlet 的名称

Question

我正在尝试使用 VSTS 发布作业使用 powershell 生成 CSV 文件并将其存储到当前工作目录。奇怪的是，相同的代码以前运行良好。唯一的区别是以前我使用内联脚本，但现在我使用文件路径。

$results = @()

$data = 
@{                       
    uname = $uname             
    upass = "Apple@123"
    uid = $uid    
}

$results += New-Object PSObject -Property $data 

$results | export-csv -Path $(System.DefaultWorkingDirectory)\1UserTestDocument.csv -NoTypeInformation 

write-host "Print all files in the current directory :"
Get-Item *

错误 ：

2019-03-01T06:56:19.2333832Z VERBOSE: Importing function 'CmdletHasMember'.
2019-03-01T06:56:19.2515776Z VERBOSE: Importing function 'Disconnect-AzureAndClearContext'.
2019-03-01T06:56:19.2515900Z VERBOSE: Importing function 'Initialize-AzModule'.
2019-03-01T06:56:19.2515985Z VERBOSE: Importing function 'Initialize-Azure'.
2019-03-01T06:56:19.2516046Z VERBOSE: Importing function 'Initialize-AzureRMModule'.
2019-03-01T06:56:19.2516153Z VERBOSE: Importing function 'Remove-EndpointSecrets'.
2019-03-01T06:56:19.2516240Z VERBOSE: Trying to disconnect from Azure and clear context at process scope
2019-03-01T06:56:19.2516312Z ##[command]Disconnect-AzureRmAccount -Scope Process -ErrorAction Stop
2019-03-01T06:56:19.7421197Z ##[command]Clear-AzureRmContext -Scope Process -ErrorAction Stop
2019-03-01T06:56:20.2546250Z ##[debug]Caught exception from task script.
2019-03-01T06:56:20.2796129Z ##[debug]Error record:
2019-03-01T06:56:20.2985848Z ##[debug]ForEach-Object : The term 'System.DefaultWorkingDirectory' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
2019-03-01T06:56:20.3038684Z ##[debug]At D:\a\_tasks\AzurePowerShell_72a1931b-effb-4d2e-8fd8-f8472a07cb62\3.1.23\AzurePowerShell.ps1:125 char:9
2019-03-01T06:56:20.3044174Z ##[debug]+         ForEach-Object {
2019-03-01T06:56:20.3217983Z ##[debug]+         ~~~~~~~~~~~~~~~~
2019-03-01T06:56:20.3218533Z ##[debug]    + CategoryInfo          : ObjectNotFound: (System.DefaultWorkingDirectory:String) [ForEach-Object], CommandNotFoun    dException
2019-03-01T06:56:20.3218704Z ##[debug]    + FullyQualifiedErrorId : CommandNotFoundException,Microsoft.PowerShell.Commands.ForEachObjectCommand

[错误] 术语“System.DefaultWorkingDirectory”未被识别为 cmdlet、函数、脚本文件或可运行程序的名称。检查名称的拼写，或者如果包含路径，请验证路径是否正确，然后重试。

Answer 1

你必须用$env:variable_name_with_underscores_instead_of_dots它来检索它。

在你的情况下：

$env:System_DefaultWorkingDirectory