function network()
{
    #超时时间
    local timeout=1

    #目标网站
    local target=www.baidu.com

    #获取响应状态码
    local ret_code=`curl -I -s --connect-timeout ${timeout} ${target} -w %{http_code} | tail -n1`

    if [ "x$ret_code" = "x200" ]; then
        return 1
    else
        return 0
    fi

    return 0
}


network
if [ $? -eq 0 ];then
        echo "no internet connect..."
        sleep 10
else
        echo "internet is working...."
        break
fi

cd /home/xwj/
python xwjplayer.py