调用命令内删除Powershell的结果的一部分

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：视窗操作系统 - 视窗（R）7，OEM_SLP通道

我在做这个一个ForEach语句，它工作正常，但我想输出只是：OSType：OEM_SLP

我可以做到这一点打破它分开，但它需要从最后一台计算机的价值，并把它放在每一个条目：

$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行上使用Invoke命令，则失败。有任何想法吗？

这里是我的整个脚本：

$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

这应该工作：

$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+).*', '$1' 

不过，我会强烈建议您援引Get-WmiObject –class Win32_processor只一次在创建对象之前。只需将结果存储在一个变量中并访问/过滤它即可。

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编辑： 摆脱你的所有Get-WmiObject的电话，你可以做这样的事情：

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 
    #........