run script when USB serial device unplugged?

[Tom Horsley]

So I'm reading about udev and have this script that
does correctly run when I plug in my solidoodle printer:

SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="0483", RUN+="/usr/local/bin/solidoodle-connect"

I see an ACTION="add" environment variable inside the
script which gets run.

But, when I unplug the device, the script is not run and
I never see an ACTION="remove".

Anyone know how to notice when a USB device is removed?

[Tom Horsley]

On Thu, 5 Sep 2013 14:30:38 -0400
Tom Horsley wrote:
> Anyone know how to notice when a USB device is removed?

Worked out the answer. For some reason when ACTION=="remove"
the ATTRS{} match on product and vendor doesn't work, but
if I use the ENV{} match on the corresponding environment
variables, it does work.