private boolean killSurvivor(final String pid) {
final ByteArrayOutputStream err = new ByteArrayOutputStream();
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final CommandLine cmdLine = new CommandLine(kill_cmd);
cmdLine.addArguments(kill_cmd_params);
cmdLine.addArguments(pid);
final Executor executor = new DefaultExecutor();
executor.setExitValue(1);
final DefaultExecuteResultHandler derh = new DefaultExecuteResultHandler();
// executor.setProcessDestroyer(MPlayerFileService.PROCESS_SHUTDOWN_HOOK);
executor.setStreamHandler(new PumpStreamHandler(out, err));