rctest: invalid option -- '-' rctest - RFCOMM testing Usage: rctest <mode> [options] [bdaddr] Modes: -r listen and receive -w listen and send -d listen and dump incoming data -s connect and send -u connect and receive -n connect and be silent -c connect, disconnect, connect, ... -m multiple connects -a automated test (receive hcix as parameter) Options: [-b bytes] [-i device] [-P channel] [-U uuid] [-L seconds] enabled SO_LINGER option [-W seconds] enable deferred setup [-B filename] use data packets from file [-O filename] save received data to file [-N num] number of frames to send [-C num] send num frames before delay (default = 1) [-D milliseconds] delay after sending num frames (default = 0) [-Y priority] socket priority [-A] request authentication [-E] request encryption [-S] secure connection [-M] become master [-T] enable timestamps

rctest: invalid option -- '-' rctest - RFCOMM testing Usage: rctest <mode> [options] [bdaddr] Modes: -r listen and receive -w listen and send -d listen and dump incoming data -s connect and send -u connect and receive -n connect and be silent -c connect, disconnect, connect, ... -m multiple connects -a automated test (receive hcix as parameter) Options: [-b bytes] [-i device] [-P channel] [-U uuid] [-L seconds] enabled SO_LINGER option [-W seconds] enable deferred setup [-B filename] use data packets from file [-O filename] save received data to file [-N num] number of frames to send [-C num] send num frames before delay (default = 1) [-D milliseconds] delay after sending num frames (default = 0) [-Y priority] socket priority [-A] request authentication [-E] request encryption [-S] secure connection [-M] become master [-T] enable timestamps