DESCRIPTIONThis manual page documents briefly the gnuais command.
gnuais is a tool for demodulating and decoding AIS messages using the line/mic input of the sound card. Connect the discriminator output of a VHF receiver tuned to either 161.975 MHz or 162.025 MHz to the line/mic input. Then run gnuais with no options or with some of the options described below.
OPTIONSA summary of options is included below.
- -c <filename>
- Specify config file to use. If not specified, a gnuais.conf file in the current directory is searched for, if not found, ~/.config/gnuais/config is used.
- Runs gnuais in the background.
- Shows the short command use info.
- -l <filename>
- Runs with raw audio data from file
- -s <filename>
- Saves raw audio data to file
- -e <level>
- Log level: INFO, DEBUG, NOTICE, WARNING, ERR, CRIT, ALERT, EMERG
- -o <dest>
- Log destination: none, file, stderr, syslog.
- -r <dir>
- Log directory
- -n <name>
- Name of the log
AUTHORThis manual page was written by Ruben Undheim <[email protected]>, for the Debian project (and may be used by others).