从列表文件远程获取序列号和型号，并将其导出到PowerShell中的Excel

如何解决从列表文件远程获取序列号和型号，并将其导出到PowerShell中的Excel

我有不错的PowerShell代码，可以从列表中远程获取序列号和型号（以及其他详细信息），并将其导出到PowerShell中的漂亮视图中。

但是，我想将其导出到一个已整理的csv文件中，所以请不要使用它：

我要的是

这是原始代码：

$ArrComputers =  "yakovcomputer"
#Specify the list of PC names in the line above. "." means local system

Clear-Host
foreach ($Computer in $ArrComputers) 
{
    $computerSystem = get-wmiobject Win32_ComputerSystem -Computer $Computer
    $computerBIOS = get-wmiobject Win32_BIOS -Computer $Computer
    $computerOS = get-wmiobject Win32_OperatingSystem -Computer $Computer
    $computercpu = get-wmiobject Win32_Processor -Computer $Computer
    $computerHDD = Get-WmiObject Win32_Logicaldisk -ComputerName $Computer -Filter drivetype=3
        write-host "System information for: " $computerSystem.Name -BackgroundColor DarkCyan
        "-------------------------------------------------------"
        "Manufacturer: " + $computerSystem.Manufacturer
        "Model: " + $computerSystem.Model
        "Serial Number: " + $computerBIOS.SerialNumber
        "cpu: " + $computercpu.Name
        "HDD Capacity: "  + "{0:N2}" -f ($computerHDD.Size/1GB) + "GB"
        "HDD Space: " + "{0:P2}" -f ($computerHDD.FreeSpace/$computerHDD.Size) + " Free (" + "{0:N2}" -f ($computerHDD.FreeSpace/1GB) + "GB)"
        "RAM: " + "{0:N2}" -f ($computerSystem.TotalPhysicalMemory/1GB) + "GB"
        "Operating System: " + $computerOS.caption + ",Service Pack: " + $computerOS.ServicePackMajorVersion
        "User logged In: " + $computerSystem.UserName
        "Last Reboot: " + $computerOS.ConvertToDateTime($computerOS.LastBootUpTime)
        ""
        "-------------------------------------------------------"
}

所以我尝试在开始处添加Import-Csv C:list.txt | ForEach-Object（其中具有 yakovcomputer 名称）

（未决定是否使用$computers = Get-Content c:\list.txt）

并在末尾添加export-csv c:\temp\list.csv命令。

所以现在看起来像这样（编辑后的代码）：

Import-Csv C:list.csv | ForEach-Object
    {
        $computerSystem = get-wmiobject Win32_ComputerSystem -Computer $Computer
        $computerBIOS = get-wmiobject Win32_BIOS -Computer $Computer
        $computerOS = get-wmiobject Win32_OperatingSystem -Computer $Computer
        $computercpu = get-wmiobject Win32_Processor -Computer $Computer
        $computerHDD = Get-WmiObject Win32_Logicaldisk -ComputerName $Computer -Filter drivetype=3
    }
export-csv c:\temp\list.csv

但是它一直都在出错。

我知道我在这里写错了（代码），但是，实现该目标的正确方法是什么？

解决方法

如果您的list.txt只是计算机名称的纯文本文件，每行只有一个名称，那么Get-Content就足够了。您可以使用$_或$PSItem访问当前行（当前项目）。

Export-Csv需要个对象。因此，您必须将数据转换为对象。有几种方法可以实现，其中大多数方法需要创建一个HashTable。这是我的首选版本：

Get-Content c:\list.txt | foreach
{
    $computerSystem = Get-WmiObject Win32_ComputerSystem -Computer $_
    $computerBIOS = Get-WmiObject Win32_BIOS -Computer $_
    $computerOS = Get-WmiObject Win32_OperatingSystem -Computer $_
    $computerCPU = Get-WmiObject Win32_Processor -Computer $_
    $computerHDD = Get-WmiObject Win32_LogicalDisk -ComputerName $_ -Filter drivetype=3
    New-Object PSObject -Property @{
        "Manufacturer" = $computerSystem.Manufacturer
        "Model" = $computerSystem.Model
        "Serial Number" = $computerBIOS.SerialNumber
        "CPU" = $computerCPU.Name
        "HDD Capacity"  = ("{0:N2}" -f ($($computerHDD|measure Size -sum).Sum/1GB) + "GB")
        "HDD Space" = ("{0:P2}" -f ($($computerHDD|measure FreeSpace -sum).Sum/$($computerHDD|measure Size -sum).Sum) + " Free (" + "{0:N2}" -f ($($computerHDD|measure FreeSpace -sum).Sum/1GB) + "GB)")
        "RAM" = ("{0:N2}" -f ($computerSystem.TotalPhysicalMemory/1GB) + "GB")
        "Operating System" = ($computerOS.caption + ",Service Pack: " + $computerOS.ServicePackMajorVersion)
        "User logged In" = $computerSystem.UserName
        "Last Reboot" = $computerOS.ConvertToDateTime($computerOS.LastBootUpTime)
    }
} | Export-Csv c:\temp\list.csv -NoTypeInformation

请注意$($computerHDD|measure Size -sum).Sum构造，如果有多个HDD，则将它们的值相加。

另外，请考虑改用CIM instead of WMI。