Powershell - 导出 csv 以获取程序名称、版本、安装日期

Question

我正在尝试对计算机列表运行命令以查找有关计算机上程序的信息。然后我想以以下格式在 CSV 上导出该信息：

计算机名称、McAfee Agent、版本、安装日期

我想获取这些计算机的列表以及程序版本号和安装日期。

此命令有效，但不适用于导出：

Get-WmiObject win32_product -ComputerName SYSTEMName01 | Where name -Match "McAfee Agent" | Select Name, Version, Installdate

我在这里尝试使用以下代码，但这不起作用，因为它会在 Powershell 中填充信息，然后给我一个：

• “RPC 服务器不可用”红色文本。
• 并且导出的 CSV 文档只给了我一个填充行的程序名称及其版本号和安装日期。但它不会填充它查看的计算机名称，也不会在 .txt 文档中列出其他计算机。

$computers = Get-content -Path "C:\nice\List-of-systems.txt"
Get-WmiObject win32_product -ComputerName $computers | Where name -Match "McAfee Agent" | Select Name, Version, Installdate |
Export-Csv -Path "C:\nice\computers-mcafee-status.csv"

Answer 1

如果你要苦于只查询单个信息，不妨用它查询系统信息。

<#
SYNTAX
    Get-SystemInfo [[-ComputerName] <string[]>]  [<CommonParameters>]

EXAMPLE
    Get-SystemInfo -ComputerName SystemOne, SystemTwo
    'SystemOne', 'SystemTwo' | Get-SystemInfo
    Get-content -Path "C:\nice\List-of-systems.txt" | Get-SystemInfo
    Get-content -Path "C:\nice\List-of-systems.txt" | Get-SystemInfo | Export-CSV C:\List-Of-Systems.csv -NoTypeInformation
#>
Function Get-SystemInfo{
[CmdletBinding()]
Param(
    [Parameter(Mandatory=$False,
               ValueFromPipeLine=$True,
               ValueFromPipelineByPropertyName=$true,
               HelpMessage='Enter Computer Name')]
               [Alias('CN','Name')]
               [String[]]$ComputerName = $env:COMPUTERNAME)
Process{
    try{
        #$ExportPath = "C:\nice\computers-mcafee-status.csv"
        #if(-Not(Test-Path -Path '$ExportPath')){
            #New-Item '$ExportPath' -ItemType File }           
            foreach($Computer in $ComputerName){
                $CIMSession = New-CimSession -ComputerName $Computer -ErrorAction Stop
                #$OS        = Get-CimInstance -CimSession $CIMSession -Namespace Root/CIMv2 -ClassName WIN32_OperatingSystem -ErrorAction SilentlyContinue
                $CS         = Get-CimInstance -CimSession $CIMSession -Namespace Root/CIMv2 -ClassName WIN32_ComputerSystem -Property Model,Manufacturer,Username -ErrorAction SilentlyContinue
                $BS         = Get-CimInstance -CimSession $CIMSession -Namespace Root/CIMv2 -ClassName WIN32_BIOS -ErrorAction SilentlyContinue
                $MAC        = Get-CimInstance -CimSession $CIMSession -Namespace Root/CIMv2 -ClassName WIN32_NetworkAdapterConfiguration | Where-Object -Property Description -Like "*Ethernet*" 
                $MA         = Get-CimInstance -CimSession $CIMSession -Namespace Root/CIMv2 -ClassName WIN32_Product | Where-Object Name -Match "McAfee Agent" -ErrorAction SilentlyContinue    

                    [PSCustomobject] @{
                        "Computer Name"         = $Computer
                        "Status"                = "Online"
                        "Manufacturer"          = if($CS.Manufacturer){$CS.Manufacturer}Else{"Unable to get Manufacturer"}
                        "Model"                 = if($CS.Model){$CS.Model}Else{"Unable to get Model"}
                        "User Logged in"        = if($cs.UserName){$cs.UserName}Else{"No user logged in"}
                        "Serial Number"         = if($BS.SerialNumber){$BS.SerialNumber}Else{"Unable to get Serial #"}
                        "MAC Address"           = if($MAC.MACAddress){$MAC.MACAddress}Else{"Unable to get MAC Address"}
                        "McAfee InstallDate"    = if($MA.InstallDate){$MA.InstallDate}Else{"Unable to get InstallDate"}
                        "McAfee Version"        = if($Ma.Version){$MA.Version}Else{"Unable to get Version"}

                        } #| Export-Csv -Path '$ExportPath' -Append -NoTypeInformation
                    }
                } Catch [Microsoft.Management.Infrastructure.CimException] {
                     [PSCustomobject] @{
                        "Computer Name"      = $Computer
                        "Status"             = "Offline"
                        "Manufacturer"       = $null
                        "Model"              = $null
                        "User Logged in"     = $null
                        "Serial Number"      = $null
                        "MAC Address"        = $null
                        "McAfee InstallDate" = $null
                        "McAfee Version"     = $null 
                    } #| Export-Csv -Path '$ExportPath' -Append -NoTypeInformation
                } Finally {
                    if($CIMSession){
                      Get-CimSession | Remove-CimSession
                    } 
                }
            }
        }

您尝试做的问题是，您没有将要导出的计算机名与其他信息一起包含在内。您还需要-Append 到该文件。您收到的错误意味着您无法连接到远程计算机。