On my Windows box, I can detect the insertion of a USB stick within 2 seconds of it happening with this one liner: 
perl -le "while(1) {print \"USB stick inserted\" if -d 'E:/';sleep 2}"

[download]
I guess something similar can be applied to linux.

Cheers,
Rob

In reply to Re^5: USB interface by syphilis
in thread USB interface by Anonymous Monk

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