04-14-2012
You can get the information directly from the source by creating a custom udev rule. You can use them to run simple commands whenever a device is detected. See man udev for details and examples, and also check out the udev rules your system already has ( which do things like populate /dev/disk/by-path/ ) which may be under /etc/udev.d/ or /lib/udev/rules.d/
On my system, custom rules are kept in /etc/udev.d/ while system ones are kept in /lib/udev/rules.d/
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