#!/usr/bin/env bash

if [ -f /etc/os-release ]; then
    . /etc/os-release
    echo "${NAME}"
elif type lsb_release > /dev/null 2>&1; then
    echo "`lsb_release -si`"
elif [ -f /etc/lsb-release ]; then
    . /etc/lsb-release
    echo "${DISTRIB_ID}"
elif [ -f /etc/debian_version ]; then
    echo "Debian"
elif [ -f /etc/redhat-release ]; then
    if grep -q 'CentOS' /etc/redhat-release; then
        echo "CentOS"
    else
        echo "Redhat"
    fi
else
    echo "`uname -s`"
fi
