$app = "PS - UserCatch"
$ver = "v 0.4"

$start = "Stai eseguendo:"
$exec = "Lo script $app e' in esecuzione."

Write-Host $start, $app, $ver
Write-Host $exec -fore green

$UserCatch = (1..254) | % {
    $Ip = "172.16.94.$_";
    $Status = test-connection -computername "$ip" -quiet -count 1;

    $StatusOut = switch ($Status) {
        'True' {"True"}
        'False' {"`0"}
        }

    if ($Status -like 'True') {

        $GetHostname = Resolve-DnsName $ip -ErrorAction Ignore | select -exp NameHost;

            $QueryUser = if ($GetHostname -like 'PC*') {
                foreach ($s in $GetHostname){
                    foreach($ServerLine in @(query user /server:$s) -split"\n") 
                    {
                        $Parsed_Server = $ServerLine -split"\s+"

                        $Parsed_Server[1] 
                    }
                }
            }

            $QueryState = if ($GetHostname -like 'PC*') {
                foreach ($s in $GetHostname){
                    foreach($ServerLine in @(query user /server:$s) -split"\n") 
                    {
                        $Parsed_Server = $ServerLine -split"\s+"

                        $Parsed_Server[4] 
                    }
                }
            }

            $QueryLogon = if ($GetHostname -like 'PC*') {
                foreach ($s in $GetHostname){
                    foreach($ServerLine in @(query user /server:$s) -split"\n") 
                    {
                        $Parsed_Server = $ServerLine -split"\s+"

                        $Parsed_Server[6] 
                    }
                }
            }

        Write-output "`n$IP`t$GetHostname"

        if ($GetHostname -like 'PC*') {
            Write-Output "`n`n$QueryUser"
            Write-Output "`n$QueryState"
            Write-Output "`n$QueryLogon`n"
        }
    }
    else {
        "`0"
    }
}

Write-Host $UserCatch