Powershell verläuft sich in Batch

powershell -noprofile -command $Profilepath="\\AS_Server\Bu.txt"
powershell -noprofile -command "Get-Content $Profilepath | Foreach-Object {(Get-Content $_) | Out-String | Foreach-Object {$_.Replace('Status=OFF','Status=OFF')} | Set-Content $_}"

Get-Content : Cannot bind argument to parameter 'Path' because it is null.
At line:1 char:12+ Get-Content <<<<  $Profilepath | Foreach-Object {(Get-Content $_) | Out-String | Foreach-Object {$_.Replace('Status=OFF','Status=OFF')} | Set-Content $_}    + CategoryInfo          : InvalidData: (:) [Get-Content], ParameterBindingValidationException    + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.GetContentCommand

Das war der erste versuch, der andere sah so aus:

powershell -noprofile -command "Get-ChildItem –path “\\AS_Server\Bu.txt” | Foreach-Object {(Get-Content $_) | Out-String | Foreach-Object {$_.Replace('Status=ON','Status=OFF')} | Set-Content $_}"

Get-ChildItem:Cannot find path 'D:\Tasks\ûpath' because it does not exist.
At line:1char:14
+Get-ChildItem<<<<ûpath ô\\AS_Server\Bu.txtö|Forea
ch-Object{(Get-Content $_)|Out-String|Foreach-Object{$_.Replace('Status=ON','Status=OFF')}|Set-Content $_}
+CategoryInfo:ObjectNotFound:(D:\Tasks\ûpath:String)[Get-ChildItem],ItemNotFoundException
+FullyQualifiedErrorId:PathNotFound,Microsoft.PowerShell.Commands.GetChildItemCommand