Re: udev.rules.devfs + symlinks & a question

[Kay Sievers <kay.sievers@vrfy.org>]

On Sat, Dec 13, 2003 at 10:33:08PM +0100, Svetoslav Slavtchev wrote:
> where could i find samples for callout scripts ?
> what information is available to the callout environment


this is the rule:
  CALLOUT, BUS="usb", PROGRAM="/tmp/x this is the bus %b", ID="*", NAME="%1c", SYMLINK="%2c"


this is the callout script:
  #!/bin/sh
  echo $* >> /tmp/callout-args
  set >/tmp/callout-env
  echo -n "aaa bbb"


it creates:
  /udev/
  |-- aaa
  `-- bbb -> ./aaa


callout-args file made by the script contains:
  this is the bus 1-1.1


callout-env file made by the script contains something like this:
  ACTION­d
  DEVPATH=/class/video4linux/video0
  EUID=0
  GROUPS=()
  HOME=/
  PATH=/sbin:/bin:/usr/sbin:/usr/bin
  PPID\x18479
  PWD=/
  SEQNUM90
  SHELL=/bin/bash
  SHELLOPTS=braceexpand:hashall:interactive-comments:posix
  UID=0


thanks,
Kay


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