Date: Mon, 02 Mar 2009 14:51:27 +0100 From: Michael Sperber <sperber@deinprogramm.de> To: Andriy Gapon <avg@icyb.net.ua> Cc: Kostik Belousov <kostikbel@gmail.com>, freebsd-stable@freebsd.org Subject: Re: devd question Message-ID: <y9l63isav8g.fsf@deinprogramm.de> In-Reply-To: <49ABDDE2.6090402@icyb.net.ua> (Andriy Gapon's message of "Mon, 02 Mar 2009 15:23:46 %2B0200") References: <y9lljrq1z89.fsf@deinprogramm.de> <20090228143453.GX41617@deviant.kiev.zoral.com.ua> <49ABDDE2.6090402@icyb.net.ua>
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Andriy Gapon <avg@icyb.net.ua> writes: > on 28/02/2009 16:34 Kostik Belousov said the following: >> On Sat, Feb 28, 2009 at 02:13:10PM +0100, Michael Sperber wrote: >>> I'm trying to make devd run an stty command whenever a USB serial device >>> is attached. Unfortunately, $device-name is ucom[0-9] and the device >>> names are /dev/cuaU[0-9] - how do I get the correct name in the device >>> action? I haven't found a way to extract the number by itself, so I'm >>> stuck with specifying a separate rule for each number, like so: >>> >>> attach 100 { >>> device-name "ucom0"; >>> action "stty -f /dev/cuaU0.init raw"; >>> }; >>> >>> Help would be much appreciated! >> >> There are some other notifications that are send through devctl when >> cdev is created. They have system set to DEVFS, subsystem to CDEV, >> and type CREATE. The data is the /dev node name. I am not sure how >> to assign the action in the devd. > > A tested example: > notify 1000 { > match "system" "DEVFS"; > match "subsystem" "CDEV"; > match "cdev" "^da[0-9]+$"; > action "echo 't120o3l32 b>c+f+16' > /dev/speaker"; > }; I'm probably not understanding this---but how is the device number transferred from the "cdev" match to the "action" line? -- Cheers =8-} Mike Friede, Völkerverständigung und überhaupt blabla
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