#!/bin/bash

clear

echo -e "\n\n"
echo -n "  Enter string 1: "
read -r string_1

echo -e "\n"
echo -n "  Enter string 2: "
read -r string_2

echo -e "\n"
echo -n "  Enter string 3: "
read -r string_3

if [ "$string_1" == "$string_2" ] && [ "$string_2" == "$string_3" ]; then
    echo -e "\n\n  All strings match:\n"
    echo -e "  String 1: ${string_1}\n"
    echo -e "  String 2: ${string_2}\n"
    echo -e "  String 3: ${string_3}\n\n"
elif [ "$string_1" != "$string_2" ] && [ "$string_1" == "$string_3" ]; then
    echo -e "\n\n  Two strings match:\n"
    echo -e "  String 1: ${string_1}\n"
    echo -e "  String 3: ${string_3}\n\n"
elif [ "$string_1" == "$string_2" ] && [ "$string_1" != "$string_3" ]; then
    echo -e "\n\n  Two strings match:\n"
    echo -e "  String 1: ${string_1}\n"
    echo -e "  String 2: ${string_2}\n\n"
else
    echo -e "\n\n  No strings match!\n\n"
fi