#!/bin/bash
# Example script which compares strings
echo -n "Enter 1st string: "
read s1
echo -n "Enter 2nd string: "
read s2

#Test 1
if [[ $s1 == $s2 ]]; then
	echo String s1 is identical to string s2
fi

#Test 2
if [[ $s1 = $s2 ]]; then
        echo String s1 is identical to string s2
fi

#Test 3
if [ $s1 = $s2 ]; then
	echo String s1 is identical to string s2
fi

#Test 4
if [[ $s1 < $s2 ]]; then
        echo String s1 would appear before string s2
fi

#Test 5
if [[ $s1 > $s2 ]]; then
        echo String s1 would appear after string s2
fi