code: def execute_get_text(command):  # type: (str) ->str
      
      try:
          _ = subprocess.run
          try:
              completed = subprocess.run(
                  command,
                  check=True,
                  shell=True,
                  stdout=subprocess.PIPE,
                  stderr=subprocess.PIPE
              )
          except subprocess.CalledProcessError as cpe:
              raise
          else:
              return completed.stdout.decode('utf-8') + completed.stderr.decode("utf-8")
      except AttributeError:
          try:
              p = subprocess.Popen(command.split(" "), stdout=subprocess.PIPE)
              out, err = p.communicate()
          except subprocess.CalledProcessError as cpe:
              raise
          else:
              return str(out) + str(err)
docs: Execute shell command and return stdout txt
      :param command:
      :return: