开机Shell脚本（20240125）

#!/bin/sh

echo 49 > /sys/class/gpio/export

echo 50 > /sys/class/gpio/export

echo 102 > /sys/class/gpio/export

echo out > /sys/class/gpio/gpio49/direction

echo out > /sys/class/gpio/gpio50/direction

echo out > /sys/class/gpio/gpio102/direction

echo 1 > /sys/class/gpio/gpio49/value

mount /dev/sda1 /opt/myapp

if [ $? -ne 0 ]; then

echo "硬盘挂载失败，正在重启系统..."

sleep 5

reboot

else

echo "硬盘挂载成功"

fi

chmod -R 777 /opt/myapp/

/etc/init.d/mysql.server start

sleep 5

/opt/myapp/cdr_socket/cdr_socket &

/opt/myapp/cdr_recorder/can_data_record &