* Run a program at startup of Pi/Raspian:

    Check out the following URLs for examples and reference information:

    http://www.mikeslab.net/?p=176
    http://wiki.debian.org/LSBInitScripts

    Highlights from this page:

        NOTE: Use ‘sudo’ to perform these operations as root in a Raspbian shell…

    Create an LSB style init script for launching a PiBot autonomous startup app.[[BR]]
*   I copied rc.local as a starting point and modified it to run my desired - PiBot app as follows:
  * sudo cp /etc/init.d/rc.local /etc/init.d/pibot_auto
  * sudo vi /etc/init.d/pibot_auto
  * Revise the header block to describe PiBot autonomous app
  * Revise the do_start() to launch the PiBot autonomous app
  * Save and exit editor
  * Test/debug the script until it works as desired using these commands:
  * sudo /etc/init.d/pibot_auto start
  * sudo /etc/init.d/pibot_auto stop
  * sudo /etc/init.d/pibot_auto restart
    When working as desired, register script to run at startup/shutdown:
  * sudo update-rc.d pibot_auto defaults
    If the script is changed (edited) after registering, a ‘reload’ may be necessary as follows:
  * sudo systemctl daemon-reload
    To unregister the script (i.e., stop it from running at startup/shutdown):
  * sudo update-rc.d -f pibot_auto remove