title: Appropriate signal to kill django development server
body: <p>I'm trying to send a signal to the django development server to kill the parent and child processes.</p>
  
  <pre><code>$ python manage.py runserver
  Validating models...
  
  0 errors found
  Django version 1.4.1, using settings 'myproject.settings'
  Development server is running at http://127.0.0.1:8000/
  Quit the server with CONTROL-C.
  
  $ ps axf
  26077 pts/12   Ss     0:00  \_ -bash
   4189 pts/12   S+     0:00  |   \_ python manage.py runserver
   4194 pts/12   Sl+    0:00  |       \_ /myproject/.virtualenv/bin/python manage.py runserver
  
  $ kill -s SIGINT 4189
  $ ps axf
  4194 pts/12   Sl     0:00 /sh/myproject/.virtualenv/bin/python manage.py runserver
  </code></pre>
  
  <p>My understanding is that SIGINT should emulate pressing Ctrl-C in the terminal, but notice that SIGINT terminates the parent, 4189, but not the child, 4194. Same behavior for SIGKILL, SIGTERM, SIGSTOP. Using Ctrl-C from the terminal kills both as expected.</p>
  
  <p>Is there a way to terminate the parent in a way that also kills the child without knowing the child's PID?</p>