Get-ChildItem:路径中的非法字符

时间:2015-06-09 09:44:17

标签: powershell

我正在尝试登录多个服务器,然后从这些服务器获取文件列表。

以下是我的剧本:

$ServerName=Get-content "D:\HOMEWARE\BLRMorningCheck\Jerry\servername.txt"
foreach ($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
}

当我运行调试模式时,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,例如

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

我得到了输出。

1 个答案:

答案 0 :(得分:3)

在评论中提及@ arco444和@PetSerAl:您的路径字符串具有前导/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,因此您可以使用Import-Csv而不是使用Get-Content读取文件并手动拆分字段。那已经处理了文件导入的双引号。

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

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