使用PowerShell將行轉換爲列

Question

我很難再次嘗試將行轉換爲列。

原始代碼來自@Mathias R. Jessen，Powershell transpose rows into columns但現在我需要在csv文件中添加一些加法列。我想有（我不介意的順序）

結束時間，ActualStartTime， 「MachineName1」， 「MachineName2」，MachineNameX」，ElapsedTime，FinalJobStatus

#1.csv 
#MachineName, TotalDataSizeBytes, ActualStartTime,EndTime,ElapsedTime,FinalJobStatus 
#SERVER1, 322349304901, 28/02/2016 23:00:03, 29/03/2016 23:33:23, 222,OK 
#SERVER1, 322349304902, 26/02/2016 23:00:03, 27/03/2016 23:33:24, 222,OK 
#SERVER2, 322349304903, 28/02/2016 23:00:01, 29/03/2016 23:33:25, 11, OK 
#SERVER2, 322349304904, 26/02/2016 23:00:01, 27/03/2016 23:33:26, 122,OK 
# 

#2.csv (Desired output) 
#EndTime","ActualStartTime","SERVER1","SERVER2",ElapsedTime,FinalJobStatus 
#"29/03/2016 23:33:23","28/02/2016 23:00:03","322349304901",222,OK 
#"27/03/2016 23:33:24","26/02/2016 23:00:03","322349304902",222,OK 
#"29/03/2016 23:33:25","28/02/2016 23:00:01",,"322349304903",11,OK 
#"27/03/2016 23:33:26","26/02/2016 23:00:01",,"322349304904",122,OK 


$Rows = Import-Csv c:\_Scripts\1.csv 
$MachineNames = $Rows |Select-Object -ExpandProperty MachineName |Sort -Unique 

$ConsolidatedRows = $Rows |Group-Object EndTime |ForEach-Object { 
    $NewRowProperties = @{ EndTime = [DateTime]::Parse($_.Name) } 
    foreach($Row in $_.Group) 
    { 
    $NewRowProperties.Add($Row.MachineName,$Row.TotalDataSizeBytes) 
    } 
    New-Object psobject -Property $NewRowProperties 
} 
$ConsolidatedRows |Select-Object @("EndTime";$MachineNames) | 
Sort-Object EndTime |Export-Csv c:\_Scripts\2.csv -NoTypeInformation 

EDIT1我已經成功了：

Answer 1

$Rows = Import-Csv c:\_Scripts\1.csv 
$MachineNames = $Rows |Select-Object -ExpandProperty MachineName |Sort -Unique 
$ConsolidatedRows ="" 
$NewRowProperties ="" 

$ConsolidatedRows = $Rows |Group-Object EndTime |ForEach-Object { 
$NewRowProperties = @{ EndTime = [DateTime]::Parse($_.Name) } 
foreach($Row in $_.Group) 
{ 
$NewRowProperties.Add("ActualStartTime",$Row.ActualStartTime) 
$NewRowProperties.Add("ElapsedTime",$Row.ElapsedTime) 
$NewRowProperties.Add($Row.MachineName,$Row.TotalDataSizeBytes) 
$NewRowProperties.Add("FinalJobStatus",$Row.FinalJobStatus) 
} 
New-Object psobject -Property $NewRowProperties 

} 

$ConsolidatedRows |Ft 
$ConsolidatedRows |Select-Object @("EndTime";$MachineNames;"ActualStartTime";"ElapsedTime";"FinalJobStatus") 
|Sort-Object EndTime |Export-Csv c:\_Scripts\2.csv -NoTypeInformation