NAME

       cbm - display in real time the network traffic speed

SYNOPSIS

       cbm [--help] [--version]

DESCRIPTION

       Color Bandwidth Meter (CBM) displays the current traffic on all network devices.

       This program is so simple that it should be self-explanatory.

OPTIONS

       --help Display some help and exit.

       --version
              Display version information and exit.

INTERACTIVE CONTROL

       cbm can be controlled with the following keys:

       Up/Down
              Select an interface to show details about.

       q      Exit from the program.

       b      Switch between bits per second and bytes per second.

       +      Increase the update delay by 100ms.

       -      Decrease the update delay by 100ms.

AUTHOR

       cbm  was  originally  developed by Aaron Isotton <aaron@isotton.com>. You may use it under
       the terms of the  GNU  General  Public  License,  version  2.  The  original  website  was
       http://www.isotton.com/utils/cbm/

       Currently,     source     code     and     newer     versions     are     available     at
       https://github.com/resurrecting-open-source-projects/cbm

       This manpage was written by Aaron Isotton and updated by Joao Eriberto Mota Filho.