shaunoneil

#!/bin/bash
SNAME=$(uname -s)

# Assume a default interface.  eth0 isn't so predictable on linux anymore, TODO a better one there.

case $SNAME in
	"Darwin")	IFACE=${1-en0};;
	"Linux")	IFACE=${1-eth0};;
	*)			echo Sorry, I was too lazy to add your OS; exit 1;;
esac