如何将两个变量导出到通过PowerShell连接的同一CSV中？

Question

我有一个使用poshwsus模块的PowerShell脚本，如下所示：

$FileOutput = "C:\WSUSReport\WSUSReport.csv"
$ProcessLog = "C:\WSUSReport\QueryLog2.txt"
$WSUSServers = "C:\WSUSReport\Computers.txt"
$WSUSPort = "8530"

import-module poshwsus 

ForEach ($Server in Get-Content $WSUSServers)
{
    & connect-poshwsusserver $Server -port $WSUSPort | out-file $ProcessLog -append
    $r1 = & Get-PoshWSUSClient | select @{name="Computer";expression={$_.FullDomainName}},@{name="LastUpdated";expression={if ([datetime]$_.LastReportedStatusTime -gt [datetime]"1/1/0001 12:00:00 AM") {$_.LastReportedStatusTime} else {$_.LastSyncTime}}}
    $r2 = & Get-PoshWSUSUpdateSummaryPerClient -UpdateScope (new-poshwsusupdatescope) -ComputerScope (new-poshwsuscomputerscope) | Select Computer,NeededCount,DownloadedCount,NotApplicableCount,NotInstalledCount,InstalledCount,FailedCount

}

[我需要做的是导出包含列结果的CSV输出（例如“内部联接”）]

Computer, NeededCount, DownloadedCount, NotApplicableCount, NotINstalledCount, InstalledCount, FailedCount, LastUpdated

我已经尝试在foreach中使用下面的行，但是没有按我预期的那样工作。

$r1 + $r2 | export-csv -NoTypeInformation -append $FileOutput

感谢您的帮助或建议。

编辑->我得到的输出：

ComputerName LastUpdate
X                A
Y                B
X
Y

所以没有错误，$ r2的前两行，$ r1的后两行，它没有按我的预期加入表。

谢谢！

Answer 1

我在这篇文章中找到了我的指导：Inner Join in PowerShell (without SQL)

如下所述相应地修改了我的查询，就像一个超级按钮一样。

$FileOutput = "C:\WSUSReport\WSUSReport.csv"
$ProcessLog = "C:\WSUSReport\QueryLog.txt"
$WSUSServers = "C:\WSUSReport\Computers.txt"
$WSUSPort = "8530"

import-module poshwsus 

function Join-Records($tab1, $tab2){
    $prop1 = $tab1 | select -First 1 | % {$_.PSObject.Properties.Name} #properties from t1
    $prop2 = $tab2 | select -First 1 | % {$_.PSObject.Properties.Name} #properties from t2
    $join = $prop1 | ? {$prop2 -Contains $_}
    $unique1 = $prop1 | ?{ $join -notcontains $_}
    $unique2 = $prop2 | ?{ $join -notcontains $_}


    if ($join) {
        $tab1 | % {
            $t1 = $_
            $tab2 | % {
                $t2 = $_
                foreach ($prop in $join) {
                    if (!$t1.$prop.Equals($t2.$prop)) { return; }
                }
                $result = @{}                
                $join | % { $result.Add($_,$t1.$_) }
                $unique1 | % { $result.Add($_,$t1.$_) }
                $unique2 | % { $result.Add($_,$t2.$_) }
                [PSCustomObject]$result
            }
        }
    }
}

ForEach ($Server in Get-Content $WSUSServers)
{
    & connect-poshwsusserver $Server -port $WSUSPort | out-file $ProcessLog -append
    $r1 = & Get-PoshWSUSClient | select @{name="Computer";expression={$_.FullDomainName}},@{name="LastUpdated";expression={if ([datetime]$_.LastReportedStatusTime -gt [datetime]"1/1/0001 12:00:00 AM") {$_.LastReportedStatusTime} else {$_.LastSyncTime}}}
    $r2 = & Get-PoshWSUSUpdateSummaryPerClient -UpdateScope (new-poshwsusupdatescope) -ComputerScope (new-poshwsuscomputerscope) | Select Computer,NeededCount,DownloadedCount,NotApplicableCount,NotInstalledCount,InstalledCount,FailedCount
    Join-Records $r1 $r2 | Select Computer,NeededCount,DownloadedCount,NotApplicableCount,NotInstalledCount,InstalledCount,FailedCount, LastUpdated | export-csv -NoTypeInformation -append $FileOutput

}