#!/usr/bin/env bash
# This example demonstrates that if the BASH_ENV_EX environment variable is set then it will print it out
# If not it assigns a default as an empty string which will evaluate to false.

set -e

if [ -n "${BASH_ENV_EX:-}" ]; then
    echo $BASH_ENV_EX
else
    echo "You didn't set the BASH_ENV_EX"
fi