DOKK / manpages / debian 12 / bwbar / bwbar.8.en
BWBAR(8) System Manager's Manual BWBAR(8)

bwbar - generates text and graphical readout of current bandwidth use.

bwbar [-i|-o] [-g|-G|-k|-K|-m|-M] [OPTION]... INTERFACE MAX_MBPS

Generates text and graphical readout of current bandwidth use.

Set border width of the graphical bar to N (default 1 pixel).
Output directory is N.
Set N as name of the text output file (default ubar.txt).
Display usage.
Set N as name of the graphical bar file (default ubar.png).
The poll interval in seconds is N (default 15 seconds).
Set the width of the graphical bar to N (default 600 pixels).
Set the height of the graphical bar to N (default 4 pixels).

Measure input bandwidth.
Bandwidth is measured in GB/s.
Bandwidth is measured in Gbit/s.
Bandwidth is measured in kbit/s.
Bandwidth is measured in KB/s.
Bandwidth is measured in MB/s.
Bandwidth is measured in Mbit/s.
Measure output bandwidth.

Default values are -M and -o.

Written by Nacho Barrientos Arias <chipi@criptonita.com>.

Report bugs to <hpa@zytor.com>.

Copyright © 1999-2001 H. Peter Anvin - All Rights Reserved
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, Inc.

You can get all the available information for bwbar in:

http://www.kernel.org/pub/software/web/bwbar/
Apr. 18, 2006 bwbar 1.2.3