[MacOS/zsh] get internal ip from console

MacOS zsh terminal > ifconfig -X en

sean@Hyeon-hak-Kimui-MacBookAir ~ % ifconfig -X en -v
en3:...
	status: inactive
	type: USB Ethernet
	...
en4:...
	status: inactive
	type: USB Ethernet
	...
en1:...
	status: inactive
	type: IP over Thunderbolt
	...
en2:...
	status: inactive
	type: IP over Thunderbolt
	...
en0:...
	inet6 0000::0000::0000::0000::0000
	inet 000.000.000.000
	...
	status: active
	type: Wi-Fi
	...