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问题描述

试图弄清楚如何为机器数据集获取通用配置(安装的产品和版本)。

数据结构如下:

Device Name     Product Name    Product Version     OS
Computer 1      Visio           16.0.11929          Windows 10
Computer 2      Visio           16.0.11929          Windows 10
Computer 3      Visio           16.0.11000          Windows 7
Computer 4      Visio           16.0.11929          Windows 7
Computer 5      Visio           16.0.11000          Windows 10
Computer 1      PowerBI         2.72.5556           Windows 10
Computer 2      PowerBI         2.72.5556           Windows 10
Computer 5      PowerBI         2.72.5556           Windows 10
Computer 1      WebEx           40.1.8.5            Windows 10
Computer 2      WebEx           40.1.8.5            Windows 10
Computer 3      WebEx           38.1.6.3            Windows 7
Computer 5      WebEx           40.1.8.5            Windows 10

试图得到这样的输出:

Count   OS          Product Name    Product Version
2       Windows 10  Visio           16.0.11929
                    PowerBI         2.72.5556
                    WebEx           40.1.8.5

1       Windows 7   Visio           16.0.11000
                    WebEx           38.1.6.3

1       Windows 7   Visio           16.0.11929

1       Windows 10  Visio           16.0.11000
                    PowerBI         2.72.5556
                    WebEx           40.1.8.5

我以为我可以使用这样的东西,但是它没有以正确的方式分组:

group-object -property 'Product Name', 'Product Version', OS

标签: powershell

解决方案


首先重新排列您的数据,以便将属于同一台计算机的所有行分组在一起:

$Computers = $profiles |Group-Object 'Device Name' |ForEach-Object {
  [pscustomobject]@{
    Name = $_.Name
    OS   = $_.Group[0].OS
    Software = $_.Group |ForEach-Object {
      "$($_.'Product Name') $($_.'Product Version')" 
    } |Sort-Object
  }
}

现在Software每台机器上安装的列表是一个排序的字符串列表,将列表转换为单个字符串-join将允许我们现在比较和分组,更接近您的预期输出:

PS C:\> $Computers |Group-Object OS,{$_.Software -join ', '} -NoElement |Sort Count -Descending |Format-Table -AutoSize

Count Name
----- ----
    2 Windows 10, PowerBI 2.72.5556, Visio 16.0.11929, WebEx 40.1.8.5
    1 Windows 10, PowerBI 2.72.5556, Visio 16.0.11000, WebEx 40.1.8.5
    1 Windows 7, Visio 16.0.11000, WebEx 38.1.6.3
    1 Windows 7, Visio 16.0.11929

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