Predefined variables
~~~~~~~~~~~~~~~~~~~~


+ `SCI`_ variable containing the value of the root path of Scilab.
+ `SCIHOME`_ contains the path to preferences, history files of your
  Scilab session.
+ `TMPDIR`_ temporary directory path.


.. _SCI: SCI.html
.. _TMPDIR: TMPDIR.html
.. _SCIHOME: SCIHOME.html