如何检索计算机的主要用户列表

Question

如何将CSV文件的对象传递到Get-CMUserDeviceAffinity的DeviceName参数？

我有一份电脑清单.我想为此列表中的每台计算机生成一个主要用户列表.我正在使用PowerShell和SCCM模块,到目前为止,我已经尝试了一个单行程以及更多罗嗦的东西无济于事.

One-Liner失败:

Import-CSV C:\temp\computerlist.csv |  Get-CMUserDeviceAffinity -DeviceName $($_.Name)

脚本失败:

$Computers = C:\computers.CSV
   ForEach ($Computer in $Computers) {
       Get-CMUserDeviceAffinity -DeviceName $_.Name

结果都失败了:

Cannot validate argument on parameter 'DeviceName'. The argument is null or empty. Provide
an argument that is not null or empty, and then try the command again.
At line:1 char:77
+ ... p\computerlist.csv |  Get-CMUserDeviceAffinity -DeviceName $($_.Name)
+                                                                ~~~~~~~~~~
    + CategoryInfo          : InvalidData: (:) [Get-CMUserDeviceAffinity], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationError,Microsoft.ConfigurationManagement.Cmdlets.Collections.C
   ommands.GetUserDeviceAffinityCommand

Answer 1

您正在使用自动管道变量,$_而您的foreach循环中没有管道对象.只需使用$Computer:

$Computers = C:\computers.CSV
   ForEach ($Computer in $Computers) {
       Get-CMUserDeviceAffinity -DeviceName $Computer.Name
}