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.
-b, --border=N
Set border width of the graphical bar to N (default 1 pixel).
-d, --directory=N
Output directory is N.
-f, --text-file=N
Set N as name of the text output file (default ubar.txt).
-h, --help
Display usage.
-p, --png-file=N
Set N as name of the graphical bar file (default ubar.png).
-t, --interval=N
The poll interval in seconds is N (default 15 seconds).
-x, --width=N
Set the width of the graphical bar to N (default 600 pixels).
-y, --height=N
Set the height of the graphical bar to N (default 4 pixels).
-i, --input
Measure input bandwidth.
-g, --GBps
Bandwidth is measured in GB/s.
-G, --Gbps
Bandwidth is measured in Gbit/s.
-k, --kbps
Bandwidth is measured in kbit/s.
-K, --KBps
Bandwidth is measured in KB/s.
-m, --MBps
Bandwidth is measured in MB/s.
-M, --Mbps
Bandwidth is measured in Mbit/s.
-o, --output
Measure output bandwidth.
Default values are -M and -o.
Written by Nacho Barrientos Arias <[email protected]>.
Report bugs to <[email protected]>.
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/