gistfile1.txt

[0]Pluto:~ $ cat /etc/os-release 
NAME="Ubuntu"
VERSION="16.04 LTS (Xenial Xerus)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 16.04 LTS"
VERSION_ID="16.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
UBUNTU_CODENAME=xenial
[0]Pluto:~ $ cat test.sh 
#!/usr/bin/env bash

source /etc/os-release

if [[ "$ID_LIKE" == "debian" && "$VERSION_ID" == "16.04" ]]; then
    echo "Ubuntu 16.04"
else
    echo "Nope"
fi
[0]Pluto:~ $ ./test.sh 
Ubuntu 16.04
[0]Pluto:~ $