I am running an app in the foreground. I didn't have waitpid enabled. Now I have and it works as it should. BTW, my app is not exiting to nsh. Thanks.
On Tue, Jan 23, 2024 at 7:38 PM Gregory Nutt <spudan...@gmail.com> wrote: > Are you running app in foreground or background from NSH, i.e., > > nsh> app > nsh> app & > > The second should show this kind of interleaved behavior. In the first, > nsh should block until the app exits. > > Do you have waitpid() enabled? The first behavior depends on the > availability of waitpid() > > Does you app exit and return to nsh after each command? > > On 1/23/2024 11:19 AM, Jernej Turnsek wrote: > > Hi, > > I would like to develop my own builtin application to process some custom > > commands. This app is started from nsh over the serial console. I have > > duplicated the code from ftpc example and when application is started it > > start to process stdin for commands. But this functionality is mixed with > > nsh own processing of commands, thus when I hit Enter, I get app> line, > > when hit Enter again I get nsh> command line. Entering commands like > > "help", I get hl on nsh and ep on my app command processor. I am confused > > here. I did not test ftpc example, but I presume it is not working > either. > > Both apps are using readline_stream API for getting the commands. > > > > Regards, > > Jernej > > > >
