I know ~nothing~ about coding this stuff, so forgive me if this is a dumb question.

How hard would it be to have cudaminer display the currently mined scrypt's difficulty, the GPU utilisation, temp and fan speed %ge?

I only ask as I used to get to get temp and fan speed info through nVidia's X Server Settings application (on linux). Now I've installed the latest nVidia drivers and CUDA from source, moved my desktop display to the motherboard onboard graphics and run cudaminer with the non-interactive flag (works fine) that route no longer works to query the information. I've looked around but not been able to find any way to query the activity of the card.

I probably missed something obvious - so all suggestions welcome