ethspeed
A lightweight command line ethernet speed monitor
Installation:
$ sudo ./install.py
Uninstallation:
$ sudo ./uninstall.py
Usage e.g:
$ ethspeed eth0
download: 0.3340 KBps upload: 0.0000 KBps
for multiple ports , gives the combined value
$ ethspeed eth0 eth1
download: 70.3340 KBps upload: 0.0000 KBps