How to restart a script after crash ? (Sickbeard)

[alexagna]

Hello,
I have a script, Sickbeard, being launched on boot(in /etc/rc.local ) on my NAS which I launch like this:

sudo /home/opt/bin/python2.5 /home/user/pathtosickbeard/SickBeard.py -d



Unfortunately, sickbeard crashes after the files have been downloaded on SAB, and, while I'm not able to fix this, I noticed that if I start the script again, everything goes well and my video files are post processed.
So, Is there any way to automatically relaunch the daemon if it happens to crash?
Thanks in advance !