powershell - 使用Powershell动态查找并替换子文件夹中多个特定文件中的文本

Question

我正在使用azure CD管道，我想更改以下文件夹结构中存在的多个文件的内容。

MainFolder => SubFolder1 => myFile1.txt
              SubFolder2 => myFile2.txt
              SubFolder3 => myFile3.txt

我想使用powershell达到上述要求，并且尝试了以下代码。

$filepath = 'C:\Users\ashishjain06\Desktop\MainFolder'
$mydata = Get-ChildItem $filepath -include *.txt -recurse | Select-Object fullName
$totalRecords = $mydata.Count
for($x = 0; $x -lt $totalRecords; $x++)
{
    ((Get-Content -path $mydata[$x] -Force) -replace 'oldText','newText') | Set-Content -Path $mydata[$x]
}

当我运行上面的代码时，它给出以下输出。

Get-Content : Cannot find drive. A drive with the name '@{FullName=C' does not exist.
At line:6 char:7
+     ((Get-Content -path $mydata[$x] -Force) -replace 'oldText ...
+       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (@{FullName=C:String) [Get-Content], DriveNotFoundException
    + FullyQualifiedErrorId : DriveNotFound,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Cannot bind argument to parameter 'Path' because it is null.
At line:6 char:25
+     ((Get-Content -path $mydata[$x] -Force) -replace 'oldText ...
+                         ~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Get-Content], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Cannot bind argument to parameter 'Path' because it is null.
At line:6 char:25
+     ((Get-Content -path $mydata[$x] -Force) -replace 'oldText ...
+                         ~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Get-Content], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Cannot bind argument to parameter 'Path' because it is null.
At line:6 char:25
+     ((Get-Content -path $mydata[$x] -Force) -replace 'oldText ...
+                         ~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Get-Content], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.GetContentCommand

Get-Content : Cannot bind argument to parameter 'Path' because it is null.
At line:6 char:25
+     ((Get-Content -path $mydata[$x] -Force) -replace 'oldText ...
+                         ~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Get-Content], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.GetContentCommand

我是Powershell的新手，请帮助我解决此问题。

Answer 1

除非您执行以下操作，否则它仍然是具有属性的对象:

select-object -expandproperty fullname