升级日志 [2017-06-22 13:55:31] info start apppre [2017-06-22 13:58:53] info [FILE:/stmp/appsh2, LINE:19]tar xzpf app1 to /data/dlanupdate/app1 ok! [2017-06-22 14:00:21] info dlanupdate, /stmp/appsh3 ...