小编Dus*_*gas的帖子

我正在使用Invoke-Command，并且在-ScriptBlock我正在使用的范围内Start-Job。我必须使用$Using:varinside Start-Job，但会话正在本地会话中查找声明的变量（之前声明Invoke-Command）。这是我正在做的事情的一个非常简短的例子：

Invoke-Command -ComputerName $computer -ScriptBlock {
    $sourcePath = 'C:\Source'
    $destPath = 'C:\dest.zip'
    $compressionLevel = [System.IO.Compression.CompressionLevel]::Optimal
    $includeBaseDirectory = $false
    Start-Job -Name "compress_archive" -ScriptBlock {
        Add-Type -AssemblyName System.IO.Compression.FileSystem
        [System.IO.Compression.ZipFile]::CreateFromDirectory("$using:sourcePath","$using:destPathTemp",$using:compressionLevel,$using:includeBaseDirectory)
    }
}

Invoke-Command : The value of the using variable '$using:sourcePath' cannot be retrieved because it has not been set in the local session.
At line:1 char:1
+ Invoke-Command -ComputerName vode-fbtest -ScriptBlock {
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Invoke-Command], …