在 Invoke Command 中删除部分 Powershell 结果

Question

我有以下行：

"OSType" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance SoftwareLicensingProduct | Where-Object -FilterScript { ($_.Description -like "W*" -and $_.licensestatus -eq 1 ) } | select-object -first 1 -ExpandProperty Description} `

产生：OSType : Windows 操作系统 - Windows(R) 7, OEM_SLP channel

我在 ForEach 语句中执行此操作并且它工作正常但我希望输出只是：OSType：OEM_SLP

我可以这样做来分解它，但它会从最后一台计算机中获取值并将其放入每个条目中：

$OSType = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance SoftwareLicensingProduct | Where-Object -FilterScript { ($_.Description -like "W*" -and $_.licensestatus -eq 1 ) } | select-object -first 1 -ExpandProperty Description} `

        $OS1 = $OSType.Split(',')[1] 

        $OS2 = $OS1.Split(' ')[1]

        "OSType" = $OS2

如果我尝试在底部 3 行中使用 Invoke 命令，它会失败。有什么想法吗？

这是我的整个脚本：

$computers = Get-Content -Path "C:\Computers.txt"

$Results = @()

ForEach ($Computer in $Computers) {
    $Results += New-Object PSObject -Property @{

        "Computer" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | select-object -first 1 -ExpandProperty SystemName } `

        "CPU1" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*1*") -or ($_.SocketDesignation -like "*0*") } | select-object -first 1 -ExpandProperty Name } `

        "Cores1" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*1*") -or ($_.SocketDesignation -like "*0*") } | select-object -first 1 -ExpandProperty NumberOfCores } `

        "LogProc1" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*1*") -or ($_.SocketDesignation -like "*0*") } | select-object -first 1 -ExpandProperty NumberOfLogicalProcessors } 

        "CPU2" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*2*") -or ($_.SocketDesignation -like "*#1*") } | select-object -first 1 -ExpandProperty Name } `

        "Cores2" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*2*") -or ($_.SocketDesignation -like "*#1*") } | select-object -first 1 -ExpandProperty NumberOfCores } `

        "LogProc2" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*2*") -or ($_.SocketDesignation -like "*#1*") } | select-object -first 1 -ExpandProperty NumberOfLogicalProcessors } `

        "OS" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance Win32_OperatingSystem | Select-Object -ExpandProperty Caption } `

        #"OSType" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance SoftwareLicensingProduct | Where-Object -FilterScript { ($_.Description -like "W*" -and $_.licensestatus -eq 1 ) } | select-object -first 1 -ExpandProperty Description} `

        $OSType = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance SoftwareLicensingProduct | Where-Object -FilterScript { ($_.Description -like "W*" -and $_.licensestatus -eq 1 ) } | select-object -first 1 -ExpandProperty Description} `

        $OS1 = $OSType.Split(',')[1] 

        $OS2 = $OS1.Split(' ')[1]

        "OSType" = $OS2

        "SP" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance Win32_OperatingSystem | Select-Object -ExpandProperty ServicePackMajorVersion } `

        "OSArch" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-CimInstance Win32_OperatingSystem | Select-Object -ExpandProperty OSArchitecture } `

        "Office" = Invoke-Command -ComputerName $Computer -ScriptBlock { Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object -FilterScript { (($_.Publisher -like "Microsoft*") -and ($_.DisplayName -like "*Office 64*")) } | Select-Object -first 1 -ExpandProperty DisplayName }

        "FullSQL" = Invoke-Command -ComputerName $Computer -ScriptBlock {If (Test-Path "HKLM:\SOFTWARE\Microsoft\Microsoft SQL Server\Instance Names") { Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object -FilterScript { (($_.Publisher -like "Microsoft*") -and ($_.DisplayName -like "Microsoft SQL Server*(*-bit)")) } | Select-Object -first 1 -ExpandProperty DisplayName }}

    }
}

$Results | Select-Object Computer, CPU1, Cores1, LogProc1, CPU2, Cores2, LogProc2, OS, OSType, SP, OSArch, Office, FullSQL | Sort-Object Computer

Answer 1

这应该有效：

$OSType = (Invoke-Command -ComputerName $Computer -ScriptBlock {
     Get-CimInstance SoftwareLicensingProduct | 
        Where-Object -FilterScript { ($_.Description -like "W*" -and $_.licensestatus -eq 1 ) } | 
        select-object -first 1 -ExpandProperty Description
     }) -replace '.*,\s?(\S+).*', ''

但是，我强烈建议您在创建对象之前只调用 Get-WmiObject –class Win32_processor 一次。只需将结果存储在一个变量中并访问/过滤它。

编辑： 要摆脱所有 Get-WmiObject 电话，您可以这样做：

ForEach ($Computer in $Computers) {
    $win32processor =  Invoke-Command -ComputerName $Computer -ScriptBlock { Get-WmiObject –class Win32_processor  }

    $Results += New-Object PSObject -Property @{
        "Computer" = $win32processor | select-object -first 1 -ExpandProperty SystemName
        "CPU1" = $win32processor | Where-Object -FilterScript { ($_.SocketDesignation -like "*1*") -or ($_.SocketDesignation -like "*0*") } | select-object -first 1 -ExpandProperty Name
    #........

在 Invoke Command 中删除部分 Powershell 结果

Remove part of Powershell Result within Invoke Command

regex

powershell

invoke-command