[CentOS] more than one IP address on network device?

This is one of the many reasons why people don't use 'ifconfig' · Mon Sep 5 13:05:22 UTC 2016

--On Monday, September 05, 2016 9:27 AM -0400 Jonathan Billings 
<billings at negate.org> wrote:

> This is one of the many reasons why people don't use 'ifconfig'
> anymore.

Is there a preferred tool? Perhaps a script that will dump out the full 
network configuration for easy checking? 

[CentOS] more than one IP address on network device?

Kenneth Porter