你能解释一下它们之间的区别吗?
$attachment = [String]::Concat($workingDir,"\", $fileName)
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和
$attachment = [IO.Path]::Combine($workingDir, $fileName)
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在Powershell中组合路径时?
Ans*_*ers 11
考虑$workingDir具有尾随反斜杠且$fileName具有前导反斜杠的情况,例如:
$workingDir = "C:\foo\"
$fileName = "\bar.txt"
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2个命令将产生以下结果:
PS C:\> [String]::Concat($workingDir, "\", $fileName) C:\foo\\\bar.txt PS C:\> [IO.Path]::Combine($workingDir, $fileName) \bar.txt
在PowerShell中,最好使用Join-Path:
PS C:\> Join-Path $workingDir $fileName C:\foo\bar.txt