Messages in this thread | | | From | Andrey Borzenkov <> | Subject | Re: Ordering hotplug scripts vs. udev device node creation | Date | Tue, 24 Oct 2006 06:45:38 +0400 |
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On Monday 23 October 2006 23:26, Aaron Cohen wrote: > Adding a USB device seems to work correctly (more or less, my script > is invoked a few too many times but I think I can figure out how to > adjust my rule) using this. I'm having trouble now with removal > though. By the time my script runs the device file has been removed > by udev and I can't look it up through udevinfo any longer. I need to > know what the name of the device file was so I can tell gpsd to stop > monitoring it. > > Any ideas?
udev sets DEVNAME and DEVLINKS environment before calling RUN program. You can either pass them directly like
RUN+="/your/program env{DEVNAME} env{DEVLINKS}"
or your program can get them from environment. It unfortunately seems to be not documented.
HTH
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