while((i = instr.read(buffer)) != -1){
Log.w(null, "read bytes : " + i);
Log.w(null, "filename 0: " ); //cat
pp.write(buffer, 0, i);
pp.flush();
Log.w(null, "filename 1: " ); //cat
} Log.w(null, "filename 3: " ); // 여기에서 멈춰버리내요...
서버를 중지하면 나가져요 while문..
