Basic Bash script to test equality of two inputs with coloured output.

testequality.sh

#!/usr/bin/env bash

actual=$1
expected=$2

# https://stackoverflow.com/a/5947802
GREEN='\033[0;32m'
RED='\033[0;31m'
RESET='\033[0m' # No Color

test "$actual" = "$expected" \
    && echo -e "${GREEN}PASS${RESET}" \
    || echo -e "${RED}FAIL${RESET}; received $actual, expected $expected"