Provided by: liblcm-bin_1.3.1+repack1-2_amd64 bug


       lcm-spy - traffic inspection tool


       lcm-spy [options]


       lcm-spy  is the Lightweight Communications and Marshalling traffic inspection utility.  It
       is a graphical tool for viewing messages received on an LCM network, and is  analagous  to
       tools  like  Ethereal/Wireshark and tcpdump in that it is able to inspect all LCM messages
       received and provide information and statistics on the channels used.

       When given appropriate LCM type definitions, lcm-spy is able to automatically  detect  and
       decode messages, and can display the individual fields of recognized messages.  lcm-spy is
       limited to displaying statistics for unrecognized messages.

       lcm-spy collects the following statistics for each channel:

       - Channel name

       - Number of messages received

       - Message Rate (Hz)

       - Bandwidth (KB/s)

         On its own, this information can often  be  used  to  verify  that  messages  are  being
         transmitted on the expected channels, and at the expected data rates.


       The following options are provided by lcm-spy

       -l, --lcm-url=URL
              Use the specified LCM URL

       -h, --help
              Shows some help text and exits


       If  a Java class generated by lcm-gen for an LCM type definition is contained within a JAR
       file that is on the Java classpath, lcm-spy automatically detects the class and uses  Java
       reflection  to  insert  the  corresponding  LCM  type  definitions  into  a type database.
       Subsequently, lcm-spy is able to automatically recognize and decode messages received that
       correspond to all such types.




       lcm-spy  is  part  of  the  Lightweight  Communications  and  Marshalling  (LCM)  project.
       Permission is granted to copy, distribute and/or modify it under  the  terms  of  the  GNU
       Lesser General Public License as published by the Free Software Foundation; either version
       2.1 of the License, or (at your option) any later version.  See the file  COPYING  in  the
       LCM distribution for more details regarding distribution.

       LCM  is  distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
       even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
       GNU  Lesser  General  Public License for more details.  You should have received a copy of
       the GNU Lesser General Public License along with LCM; if not, write to the  Free  Software
       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA


       This manual page was written by Albert Huang.