#!/bin/sh PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin DEV="$1" if test -z "$DEV"; then echo No device specified; exit 1; fi INFO=`grep $DEV /proc/net/dev | tr -s ' ' ' ' | cut -d: -f2` RECEIVE=`echo $INFO | cut -d" " -f1` TRANSMIT=`echo $INFO | cut -d" " -f9` echo $RECEIVE echo $TRANSMIT echo "" hostname -s