#!/system/bin/sh listOfNames=`grep "STM VL6180 proximity sensor" /sys/class/input/event*/device/name` id="$(cut -d ':' -f 1 <<< "$listOfNames")" arr=$(echo $id | tr "\/" "\n") for x in $arr do str=`echo $x | grep "event"` if [ ! -z "$str" ] ; then echo $str `ln -s "/dev/input/$str" /dev/stm_sensor` break fi done