Description:

Bandwidth Monitor NG is a small and simple console-based live
network and disk io bandwidth monitor for Linux, BSD, Solaris, Mac
OS X and others.

Short list of features:
- supports /proc/net/dev, netstat, getifaddr, sysctl, kstat,
/proc/diskstats, /proc/partitions, IOKit, devstat and libstatgrab
- unlimited number of interfaces/devices supported
- interfaces/devices are added or removed dynamically from list
- white-/blacklist of interfaces/devices
- output of KB/s, Kb/s, packets, errors, average, max and total sum
- output in curses, plain console, CSV or HTML
- configfile