sub start_client_handler                                
{
    my ($user_no) = @_;                                                                                         
    my $cmd = '/usr/bin/perl'                                                                    
            . ' /home/username/workspace/Space/bin/start_client_handler_daemon.pl'               
            . " $user_no"                                                                        
            . $ENV{IS_TEST} ? ' test' : '';                                                      
                    
    system($cmd);
}