$ProcessedMember = @()

$nbgroups =@("AD_GROUP_NAME_FULL","AD_GROUP_NAME_OPERATOR")
$nbperms = @{"AD_GROUP_NAME_FULL"="ADMIN=ALL JBP=ALL* ADMIN=JBP JBP=ENDUSER+BU+ARC"}
$nbperms += @{"AD_GROUP_NAME_OPERATOR"="ADMIN=JBP=ENDUSER+BU+ARC ADMIN=MM+AM+BPM"}
$file = "D:\Program Files\Veritas\NetBackup\Java\auth.conf"
$ArchivePath = "D:\Program Files\Veritas\NetBackup\Java\Archive"
#$ArchiveFile = "D:\Program Files\Veritas\NetBackup\Java\Archive\auth.conf"

Copy-Item $File "$archivepath\auth_$(get-date -format ddMMyyy).conf"

if (test-path "$file") { Remove-item "$file" }

foreach ($nbgroup in $nbgroups) {
#write-host $nbgroup
    $groupmem =  Get-ADGroupMember $nbgroup 
    #write-host $groupmem
    foreach ($member in $groupmem) {
        if ($ProcessedMember.IndexOf($member.SamAccountname) -ge 0) {
            Write-host "Match found - skip $($member.SamAccountName)"
        } else {
            "<NETBIOS_DOMAIN_NAME\$($member.SamAccountName) $($nbperms.item($nbgroup))" | out-file $file -Append -encoding ascii
            $ProcessedMember += $member.SamAccountName
            #Write-host $ProcessedMember
        }
     }

 }