-#!/bin/sh
-export ACTION=add
-#export ACTION=remove
-export DEVPATH=/devices/pci0/00:09.0/usb1/1-1/1-1.1/ttyUSB7
-export DEVPATH=/class/tty/ttyUSB0
-#export DEVPATH=/block/hda
+#! /bin/sh
+#
+# test.tty - run udev(8) on each tty device in /sys/class/tty
+if [ $# = "0" ] ; then
+ echo
+ echo "usage: $0 <action>"
+ echo "where <action> is \"add\" or \"remove\""
+ echo
+ exit 1
+fi
-#./udev block
-./udev tty
+SYSFSDIR=/sys # change this for a nonstand sysfs mount point
+BIN=./udev # location of your udev binary
+export ACTION=$1 # 'add' or 'remove'
+
+for i in ${SYSFSDIR}/class/tty/*; do
+ export DEVPATH="/"`echo $i | cut --delimiter='/' --fields=3-`
+ $BIN tty
+done