title: How to execute next line after system command in python
body: <p>After executing the first exe, it would do few validation  and later I will execute the next exe.</p>
  
  <pre><code>os.system ("C:/Python27/python.exe")
  
  --Few VALIDATION--
  
  
  os.system ("C:\notepad.exe")
  </code></pre>
  
  <p>But while execution, I am struck with first exe, after executing os.system ("C:/Python27/python.exe), python doesn't execute the next line.</p>