從csv創建本地帳戶，但如何省略已創建的帳戶？

Question

我需要調整此腳本以從CSV創建一批本地用戶，但跳過已經創建的帳戶。我可以建立得很好，但如何我省略已經存在

$computer = $Env:ComputerName 
$text = "C:\accounts.csv" 
$user = import-csv -path $text 
    foreach($strUser) in $user) 
{ 
$user = $struser.user 
$password = $struser.password 
$description = $struser.description 
$group = $struser.group 
Clear-Host 
$ObjOU = [ADSI]"WinNT://$computer" 
$objUser = $objOU.Create("User", $user) 
$objUser.setpassword($password) 
$objUser.put("description",$description) 
$objUser.SetInfo() 
$objGroup = [ADSI]"WinNT://$computer/$group" 
$objGroup.add("WinNT://$computer/$user") 
$objGroup.SetInfo() 
} 

Answer 1

#setting Variables 
$computer = $Env:ComputerName 
$text = "C:\ProgramData\Bridge Operators.csv" 
$user = import-csv -path $text 
foreach($strUser in $user) 
{ 
$user = $struser.user 
$password = $struser.password 
$description = $struser.description 
$group = $struser.group 
Clear-Host 
##First check if user exists 
$objComputer = [ADSI]"WinNT://$computer,computer" 
$colUsers = ($objComputer.psbase.children | Where-Object {$_.psBase.schemaClassName -eq "User"} | Select-Object -expand Name) 
$userFound = $colUsers -contains $user 
if (! $userFound) { 
    write-host "The $user account did not exist." 
    write-host "Creating $user" 
$ObjOU = [ADSI]"WinNT://$computer" 
$objUser = $objOU.Create("User", $user) 
$objUser.setpassword($password) 
$objUser.put("description",$description) 
$objUser.SetInfo() 
$objGroup = [ADSI]"WinNT://$computer/$group" 
$objGroup.add("WinNT://$computer/$user") 
$objGroup.SetInfo() 
} 
else { 
    write-host "$user account exists." 
    write-host "skipping" 
}} 

Answer 2

本地帳戶，您可以得到的信息，你已經拉動本地用戶帳戶的列表。然後在創建用戶之前僅對其進行過濾。

$computer = $Env:ComputerName 
$text = "C:\accounts.csv" 
$user = import-csv -path $text 
$ObjOU = [ADSI]"WinNT://$computer" 
    foreach($strUser in $user) 
{ 
$user = $struser.user 
$password = $struser.password 
$description = $struser.description 
$group = $struser.group 
Clear-Host 
If($user -notin ($ObjOU.Children|Where{$_.SchemaClassName -eq 'user'}).Name){ 
    $objUser = $objOU.Create("User", $user) 
    $objUser.setpassword($password) 
    $objUser.put("description",$description) 
    $objUser.SetInfo() 
} 
$objGroup = [ADSI]"WinNT://$computer/$group" 
$objGroup.add("WinNT://$computer/$user") 
$objGroup.SetInfo() 
}