Provided by: cec-utils_6.0.2-1ubuntu2_amd64 bug


       cec-client - CEC connection client utility


       cec-client {-h|--help|-l|--list-devices|[COM PORT]}

       -h --help
              Shows this help text

       -l --list-devices
              List all devices on this system

       -t --type {p|r|t|a}
              The device type to use. More than one is possible.

       -p --port {int}
              The HDMI port to use as active source.

       -b --base {int}
              The logical address of the device to with this adapter is connected.

       -f --log-file {file}
              Writes all libCEC log message to a file

       -sf --short-log-file {file} Writes all libCEC log message without timestamps
              and log levels to a file.

       -d --log-level {level}
              Sets the log level. See cectypes.h for values.

       -s --single-command
              Execute  a  single command and exit. Does not power on devices on startup and power
              them off on exit.

       [COM PORT]
              The com port to connect to. If no COM port is given, the client tries to connect to
              the first device that is detected.

       Type  'h'  or  'help'  and  press enter after starting the client to display all available