old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import os
  
  os.system("sudo mvn clean compile tomcat7:run")
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import os
  import platform
  
  if platform.system() == "Windows":
      os.system("mvn clean compile tomcat7:run")
  elif platform.system() == "Linux":
      os.system("sudo mvn clean compile tomcat7:run")
  
subject: Update scripts