#!/bin/bash

lock="/var/lock/garage_main.lock"
if ! shlock -p $$ -f $lock; then
    pid=`cat $lock`
    echo "$lock held by $(ps auxww | grep "$pid" | grep -v grep), quitting" >&2
    exit
fi

cd /etc/owfs/8_Channel_IO
echo 1 > PIO.1
sleep 1
echo 0 > PIO.1

sleep 1

rm $lock