Commands to list network interfaces and specifically wired and wireless interfaces

net-interfaces.sh

#!/bin/sh

function net-interfaces(){
	echo `ip -c=never addr | gawk 'match($0, /[[:digit:]]+: ([[:alnum:]]+):/, m) { print m[1] }'`
}

function wireless() {
	echo `ip -c=never addr | gawk 'match($0, /[[:digit:]]+: (w[[:alnum:]]+):/, m) { print m[1] }'`
}

function ethernet() {
	echo `ip -c=never addr | gawk 'match($0, /[[:digit:]]+: (e[[:alnum:]]+):/, m) { print m[1] }'`
}