code: def startup_script(self):
          
  
          script_file = self.script_file
          if script_file is None:
              return None
  
          try:
              with open(script_file, "rb") as f:
                  return f.read().decode("utf-8", errors="replace")
          except OSError as e:
              raise VPCSError('Cannot read the startup script file "{}": {}'.format(script_file, e))
docs: Returns the content of the current startup script