修改 Select-Object 中的数据

Question

我正在寻求有关如何修改 Select-Object 中的值的帮助。我一直试图找到相关的帖子，但我找不到任何。下面是我的 Powershell 脚本。

Write-Host " - Windows Update"

Install-WindowsUpdate -AcceptAll -Install -IgnoreReboot | Out-File "$TempDirectory\WindowsUpdate.log" -Force | Out-Null

$WindowsUpdateContent = Get-Content -Path "$TempDirectory\WindowsUpdate.log"

  ForEach ($WindowsUpdateLogline in $WindowsUpdateContent) {
    if ($WindowsUpdateLogline -like "*Installed*") {
            Write-Host "  - $WindowsUpdateLogline"
        } 
    }

这是来自 WindowsUpdate.log 的示例数据。

X ComputerName Result      KB        Size Title
- ------------ ------      --        ---- -----
1 TestPC       Accepted    KB123123  65MB 2022-01 Cumulative Update Preview for .Net Framework 3.5
2 TestPC       Downloaded  KB123123  65MB 2022-01 Cumulative Update Preview for .Net Framework 3.5
3 TestPC       Installed   KB123123  65MB 2022-01 Cumulative Update Preview for .Net Framework 3.5

这是我获取脚本的输出。

- Windows Update
 - 3 TestPC       Installed   KB123123  65MB 2022-01 Cimulative Update Preview for .Net Framework 3.5

这是我想要完成的输出。

- Windows Update
 - Installed(KB123123) - 2022-01 Cimulative Update Preview for .Net Framework 3.5

希望大家帮帮忙！提前致谢！

Answer 1

这就是 Mathias meant in his comment, loop over the elements of your object to filter where the Result property is equal to Installed. As for exporting, I would recommend you to use Export-Csv 这样，如果您需要将其导回，您将得到一个对象，而不必解析文本。

$windowsUpdates = Install-WindowsUpdate -AcceptAll -Install -IgnoreReboot
$windowsUpdates | ForEach-Object {
    if($_.Result -eq 'Installed')
    {
        '{0}({1}) - {2}' -f $_.Result, $_.Kb, $_.Title
    }
}
$WindowsUpdates | Export-Csv "$TempDirectory\WindowsUpdate.csv" -NoTypeInformation

修改 Select-Object 中的数据

Modify data in Select-Object

powershell

script