Node.js status indicator with GeekTool

GeekNode.sh

limit=3;
num=$(ps -a | grep -c "node");
if [[ $num -lt $limit ]]; 
then 
exit 1;
fi
echo $num;

Using : http://projects.tynsoe.org/en/geektool/

1. Check your running and error condition node count with ps -a | grep -c "node"
   Yes, it includes the grep in the count, if anyone can remind me of how to fix that... :)
2. Set limit to somewhere between that.
3. Make a new Shell command in GeekTool
4. Turn on Display Status Feedback Image
5. Paste the above gist into the command.
6. Refresh every one second or so
7. Keep on top and put it in your menu bar somewhere

ps -C node ?

If only. :(