CODEWITHSUNDEEP
powershellcsv
NuwlyITed
NuwlyITed

Reputation: 21

Foreach loop trouble while trying to edit a csv export file with powershell

I am complete newbie in the IT world but having the following question: I am exporting users from AD based on some criteria (code is messy but works). When I export the CSV file before the foreach section it all works well, but then I need to add 9 as a digit in front of all lines which start with 0 in my joined column for extensionattribute 1 and 2. I am trying to import the CSV file and then export it again edited.

The code:

$cost = @{Name="Cost";Expression={$_.extensionattribute1,$_.extensionattribute2 -join ''}}
$id = @{Name="SAP ID";Expression={$_.samaccountname}}



get-aduser -properties samaccountname,co,extensionattribute1,extensionattribute2 -filter {(co -eq "Dxxxx") -and (enabled -eq "true") -and (samaccountname -like "1*" -or samaccountname -like "2*" -or samaccountname -like "3*")} | select $id,$cost | export-csv C:\Users\xxxx\Favorites\CCDxxx.csv -notypeinformation -encoding UTF8



$csv = import-csv C:\Users\xxxx\Favorites\CCDxxx.csv



$var = foreach($line in $csv){


if($cost -like "0*"){
$newcost = "9"+$cost
write-host $sam ";" $newcost}




if($cost -notlike "0*"){
$newcost = $cost
write-host $sam ";" $cost}


}



$var | export-csv C:\Users\xxxx\Favorites\CCxxx1.csv -notypeinformation -encoding UTF8

The script will run but my lack of knowledge exports nothing. Any help will be highly appreciated.

P.S. Forgive me if I asked my question out of the high standards you have here, but I will learn. Thank you, Regards.

Upvotes: 1

Views: 273

Answers (1)

mklement0
mklement0

Reputation: 437208

You need to refer to each object being enumerated in your foreach loop in order to inspect and update its .cost property:

if($line.cost -like "0*"){ 
  # ...
  $line.cost = ...
}

Your loop needn't produce output (no need for $var = ...), as you can simply use $csv as the input to the 2nd Export-Csv call, given that $csv after the loop contains the modified objects.[1]

However, you can streamline your code by using only a single pipeline in which you transform the Get-ADUser output objects as desired with the help of a ForEach-Object call, in whose script block ({ ... }) you can use the automatic $_ variable to refer to the input object at hand. In lieu of Select-Object with calculated properties, you can construct the desired output objects with a [pscustomobject] literal.

get-aduser -properties samaccountname,co,extensionattribute1,extensionattribute2 -filter {(co -eq "Dxxxx") -and (enabled -eq "true") -and (samaccountname -like "1*" -or samaccountname -like "2*" -or samaccountname -like "3*")} | 
  ForEach-Object {
    $cost = $_.extensionattribute1, $_.extensionattribute2 -join ''
    if ($cost -notlike '0*') { $cost = '9' + $cost }
    # Create and output a custom object with the desired properties.
    [pscustomobject] @{
      Cost = $cost
      'SAP ID' = $_.samaccountname
    }
  } | 
    export-csv C:\Users\xxxx\Favorites\CCDxxx.csv -notypeinformation -encoding UTF8

[1] [pscustomobject] is a .NET reference type, which means that the $csv array contains references to [pscustomobject] instances, so that later modifications of the properties of these instances are also reflected in the array.

Upvotes: 3

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