thx for reply.

NAME="SLED"
VERSION="12-SP2"
VERSION_ID="12.2"
PRETTY_NAME="SUSE Linux Enterprise Desktop 12 SP2"
ID="sled"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:suse:sled:12:sp2"
SUSE Linux Enterprise Desktop 12 (x86_64)
VERSION = 12
PATCHLEVEL = 2
# This file is deprecated and will be removed in a future service pack or release.
# Please check /etc/os-release for details about this release.