demo_run
========

script file execution



Calling Sequence
~~~~~~~~~~~~~~~~


::

    demo_run(fil)




Description
~~~~~~~~~~~

The function demo_run executes a script in the file 'fil' given in
argument.



See Also
~~~~~~~~


+ `exec`_ script file execution
+ `demo_message`_ display a message
+ `demo_begin`_ begin a demonstration
+ `demo_end`_ completes a demonstration


.. _exec: exec.html
.. _demo_end: demo_end.html
.. _demo_begin: demo_begin.html
.. _demo_message: demo_message.html