======
Random
======

.. default-domain:: bash

.. file:: random.bsh

.. function:: urandom_password

Uses ``/dev/urandom`` to generate a random password

:Arguments: * [``$1``] - Length of the generated password. Default: 20
            * [``$2``] - Set of character to use. Using ``tr`` syntax. Default: ``[:graph:]``
:Output: *stdout* - Outputs the password, no newline added.

.. note::

   Does not support unicode, uses iso-8859-1