Exit picocom immediatelly after opening and configuring the serial
port. Do *not* read *anything* from the standard input or from the
serial port. If an init string is also given, picocom exits imediatelly
after sending (writing) the init string to the serial port. Again,
nothing is read from the standard input, or from the serial port. The
ouput map, the local echo option, and the local-echo map are observed
when sending the init string. The **--exit** option, overrides
the **--exit-after** option.
- Allow stdin to be a non-tty (print a warning, though). Some things may
not work as expected in this case, but most will, and it's useful in
several occasions.
- If picocom reads zero bytes from stdin, then:
- If --exit-after is set, then keep operating (without reading from
stdin) until the idle timeout expires, or we are killed by a signal
- Otherwise, exit picocm, but only after transmitting the contens of
the output queue.
Suppress picocom from printing initial greetings banners and other
messages not explicitly requested by the user. Command responses and
errors or warnings are still printed.
Exit picocom after remaining idle for a specified time. Picocom is
considered idle if: Nothing is read (received) from the serial port,
there is nothing to write (send) to the serial port, and nothing is read
from the terminal.
