----------lsb_release -a----------
Distributor ID:	elementary OS
Description:	elementary OS Luna
Release:	0.2
Codename:	luna
----------/etc/lsb-release----------
DISTRIB_ID="elementary OS"
DISTRIB_RELEASE=0.2
DISTRIB_CODENAME=luna
DISTRIB_DESCRIPTION="elementary OS Luna"
----------/etc/os-release----------
NAME="elementary OS"
VERSION="0.2 Luna"
ID=elementary OS
ID_LIKE=ubuntu
PRETTY_NAME="elementary OS Luna"
VERSION_ID="0.2"
----------/etc/debian_version----------
wheezy/sid