Question

我正在使用PowerShell进行一些测试，以列出我域中每台计算机的硬件信息。我的脚本将从我使用PowerShell创建的文本文件中获取计算机列表。

$arrComputers = get-Content -Path "C:\powershell\List.txt"
foreach ($strComputer in $arrComputers)
{
    $colItemsOs = get-wmiobject -class "Win32_OperatingSystem" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsOs)
   {
    Write-host  "Computer Name: " $strComputer
    Write-host  "OsName: " $objItem.Name
    Write-host  "Version: " $objItem.Version
   }

    $colItemsCompsys = get-wmiobject -class "Win32_ComputerSystem" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsCompsys)
   {
    Write-host  "Memory: " $objItem.TotalPhysicalMemory
    Write-host  "Manufacturer: " $objItem.Manufacturer
    Write-host  "Model: " $objItem.Model
    Write-host  "Domain: " $objItem.Domain
   }



     $colItemsSysEnc = get-wmiobject -class "Win32_SystemEnclosure" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsSysEnc)
   {
    Write-host  "SerialNumber: " $objItem.SerialNumber
   }

     $colItemsProcessor = get-wmiobject -class "Win32_Processor" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsProcessor)
   {
    Write-host  "Processor: " $objItem.Name
   }

    $colItemsIP = get-wmiobject -class "Win32_NetworkAdapterConfiguration " -namespace "root\CIMV2" `
    -computername $strComputer -Filter "IpEnabled = TRUE"
   foreach ($objItem in $colItemsIP)
   {
    Write-host  "IPAddress: " $objItem.IpAddress
   }

    Write-host | Out-File c:\powershell\reportbeta.csv

}

但是，我无法这样做。我如何在csv文件中生成结果，以后可以使用sqlcmd将其上传到我的数据库。

我错过了什么？

谢谢

我设法在文本文件中显示输出。但是，只显示1条记录。

$arrComputers = get-Content -Path "C:\powershell\List.txt"
foreach ($strComputer in $arrComputers)
{
    $colItemsOs = get-wmiobject -class "Win32_OperatingSystem" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsOs)
   {
      $strComputer
      $Name =$objItem.Name
      $Version = $objItem.Version
   }

    $colItemsCompsys = get-wmiobject -class "Win32_ComputerSystem" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsCompsys)
   {
      $TotalMemory = $objItem.TotalPhysicalMemory
      $Manufacturer = $objItem.Manufacturer
      $Model = $objItem.Model
      $Domain = $objItem.Domain
   }



     $colItemsSysEnc = get-wmiobject -class "Win32_SystemEnclosure" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsSysEnc)
   {
      $SerialNUmber = $objItem.SerialNumber
   }

     $colItemsProcessor = get-wmiobject -class "Win32_Processor" -namespace "root\CIMV2" `
    -computername $strComputer
   foreach ($objItem in $colItemsProcessor)
   {
     $Processor = $objItem.Name
   }

    $colItemsIP = get-wmiobject -class "Win32_NetworkAdapterConfiguration " -namespace "root\CIMV2" `
    -computername $strComputer -Filter "IpEnabled = TRUE"
   foreach ($objItem in $colItemsIP)
   {
      $IPV4 = $objItem.IpAddress
   }

    $OutputObj  = New-Object -Type PSObject
    $OutputObj | Add-Member -MemberType NoteProperty -Name ComputerName -Value $strComputer.ToUpper()


    $OutputObj | Add-Member -MemberType NoteProperty -Name Name -Value $Name 
    $OutputObj | Add-Member -MemberType NoteProperty -Name Version -Value $Version
    $OutputObj | Add-Member -MemberType NoteProperty -Name TotalPhysicalMemory -Value $TotalMemory 
    $OutputObj | Add-Member -MemberType NoteProperty -Name Manufacturer -Value $Manufacturer
    $OutputObj | Add-Member -MemberType NoteProperty -Name Model -Value $Model

    $OutputObj | Add-Member -MemberType NoteProperty -Name Processor -Value $ProcessorSpeed
    $OutputObj | Add-Member -MemberType NoteProperty -Name SerialNumber -Value $SerialNo
    $OutputObj | Add-Member -MemberType NoteProperty -Name Domain -Value $Domain
    $OutputObj | Add-Member -MemberType NoteProperty -Name IPAddress -Value $IPV4 
    $OutputObj | Export-CSV -NoTypeInformation "c:\powershell\report.txt"

}

我现在没想法了。我应该把它变成数组吗？

请告知。

谢谢

Answer 1

问题是您在循环中导出到csv，因此最后一项将是唯一显示的项目。尝试这样的事情。

循环之前：

# Create empty array
$report = @()

在循环结束时，代替您当前导出为CSV的位置：

#Add item to report
$report += $OutputObj

最后，在循环结束后：

$report | Export-CSV -NoTypeInformation "c:\powershell\report.txt"

Answer 2

我建议您将foreach结果分配给变量，然后将其传递给Export-Csv。它应该执行得更快，并且比在每次循环迭代中重新创建和更新数组更有效。

$result = foreach($strComputer in $arrComputers)...

$result | Export-CSV ...

如果您使用了Foreach-Object' cmdlet to loop over computers you could skip the whole assignment or array creation, processing one object at a time (streamlined) and pipe directly to导出CSV文件：

Get-Content -Path C:\powershell\List.txt | Foreach-Object{
    ...
} | Export-Csv ...

将powershell脚本转换为csv

2 个答案: