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   push (@threads, threads->new(\&Process_Output, $ssh, $proc ));
   while ( $thread = shift @threads )
   {
       @output=$thread->join();
   }

   $thread = threads->new(\&Process_Output, $ssh, $proc );
   if( $thread )
   {
       @output = $thread->join();
   }

    $thread =  threads->new(\&Process_Output, $ssh, $proc );
    @output = $thread->join();

    @output = threads->new(\&Process_Output, $ssh, $proc )->join();

   @output = Process_Output( $ssh, $proc );