[arch-general] Set ip lan address /etc/environment

[Ralph Corderoy]

Hi Maykel,

> $ source /etc/environment
> ip="$(ifconfig | grep -A 1 'eth0' | tail -1 | cut -d ':' -f 2 | cut -d ' ' -f 1)"

https://wiki.archlinux.org/index.php/Environment_variables#Globally says
/etc/environment doesn't take code, just simple assignments.
Also see pam_env(8) and the rest of that wiki page.

-- 
Cheers, Ralph.
https://plus.google.com/+RalphCorderoy