NAME

       gnuais - GNU Automatic Identification System receiver

SYNOPSIS

       gnuais [options]

DESCRIPTION

       This 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.

OPTIONS

       A 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.

       -f     Runs gnuais in the background.

       -h     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

SEE ALSO

       gnuaisgui(1),

AUTHOR

       This  manual  page  was written by Ruben Undheim <ruben.undheim@gmail.com>, for the Debian
       project (and may be used by others).

                                         August 07, 2013                                GNUAIS(1)