text: import subprocess
  import time
  processes = []
  for i in range(1, 101):
      process = subprocess.Popen(['bash', 'run.sh', '--id', "{}".format(i), '--hosts', 'host100', '--barrier', 'localhost:10000', '--signal', 'localhost:20000', '--output', 'test2', 'dummy'])
      processes.append(process)
  time.sleep(10)
  for p in processes:
      out, _ = p.communicate()
      print(out)
      p.kill()
  
      