Robin,
There is no practical way for your shell script to access loop data directly,
best solution I can think of is to write a custom service bound to the
NEW_LOOP_PACKET event that writes the required data to a text file that you
then read as you currently do. The service will be very basic,
Is it possible to get the current temperature to use in a shell script?
Let me explain what I am doing and what I would like to do.
I have a webcam. I use a shell script every five minutes to:
1. grab an image with avconv
2. add text, including 'current' temperature (from a txt file
