+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