powershell - 获取子项 : Illegal characters in path

Question

我正在尝试登录到多个服务器，然后从这些服务器获取文件列表。

下面是我的脚本:

$ServerName=Get-content "D:\HOMEWARE\BLRMorningCheck\Jerry\servername.txt"
foreach ($server in $ServerName)
{
  $server_host=echo $server | %{$data = $_.split(";"); Write-Output "$($data[0])"}
  $Targetfolder=echo $server | %{$data = $_.split(";"); Write-Output "$($data[1])"}

  $Extension =@("*.log","*.txt*")

  $Files = Get-Childitem $TargetFolder -Include $Extension -Recurse 

  echo $Files
}

当我在 Debug模式下运行时，我发现它确实没有选择文件。

错误:

Get-ChildItem : Illegal characters in path.
At D:\HOMEWARE\BLRMorningCheck\Jerry\test.ps1:14 char:23
+ $Files = Get-Childitem <<<<  $TargetFolder -Include $Extension -Recurse 
    + CategoryInfo          : InvalidArgument: (D:\HOMEWARE\BLR...ck\Jerry\Check":String) [Get-ChildItem], ArgumentException
    + FullyQualifiedErrorId : ItemExistsArgumentError,Microsoft.PowerShell.Commands.GetChildItemCommand

Get-ChildItem : Cannot find path 'D:\HOMEWARE\BLRMorningCheck\Jerry\"\srvparrtfh01\d$\HOMEWARE\BLRMorningCheck\Jerry\Check"' because it does not exist.
At D:\HOMEWARE\BLRMorningCheck\Jerry\test.ps1:14 char:23
+ $Files = Get-Childitem <<<<  $TargetFolder -Include $Extension -Recurse 
    + CategoryInfo          : ObjectNotFound: (D:\HOMEWARE\BLR...ck\Jerry\Check":String) [Get-ChildItem], ItemNotFoundException
    + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetChildItemCommand

注意:如果我手动运行，例子

$Files = Get-Childitem \\servername\d$\HOMEWARE\BLRMorningCheck\Jerry\Check -Include "*.log","*.txt*" -Recurse

我得到了输出。

Answer 1

正如@arco444 和@PetSerAl 在评论中提到的:您的路径字符串有前导/尾随双引号，它们是路径中的无效字符。您需要删除它们以使路径按预期工作:

$Files = Get-Childitem ($TargetFolder -replace '^"|"$') -Include $Extension -Recurse

当然，由于您的输入文件似乎是某种 CSV，您可以使用 Import-Csv 而不是使用 Get-Content 和手动读取文件拆分字段。这已经解决了文件导入时的双引号。

$filename  = 'D:\HOMEWARE\BLRMorningCheck\Jerry\servername.txt'
$extension = '*.log', '*.txt*'

Import-Csv $filename -Delimiter ';' -Header 'ComputerName', 'TargetFolder' | % {
  Get-Childitem $_.TargetFolder -Include $extension -Recurse 
}