BusyBox v1.29.3 (2018-11-02 15:37:50 PDT) multi-call binary.
Usage: stty [-a|g] [-F DEVICE] [SETTING]...
Without arguments, prints baud rate, line discipline,
and deviations from stty sane
-F DEVICE Open device instead of stdin
-a Print all current settings in human-readable form
-g Print in stty-readable form
[SETTING] See manpage