#!/bin/sh # get cashDrawer status ec_suspend=`echo "111111" | sudo -S ls` sudo ./cash_drawer/cashDrawer 1 2 &>1 sleep 1 sudo ./cash_drawer/cashDrawer 3 2 &>1 sync cashDrawer1data=`sudo ./cash_drawer/cashDrawer 6 | grep -c "GPIO2 status = 1"` #echo $cashDrawer1data cashDrawer2data=`sudo ./cash_drawer/cashDrawer 5 | grep -c "GPIO1 status = 1"` sync echo "cashDrawer1:" $cashDrawer1data, "cashDrawer2:" $cashDrawer2data