#!/bin/bash

## zOTP Bash Example for Function testOTP - Using text output for validation over 15 minutes

declare thesalt="zOTP by Ze'ev Schurmann"

source zotp.inc.sh

declare theseed="user@domain.tld"

if [[ "$(testOTP 123456 15)" == "VALID" ]]; then
  echo "OTP is valid..."
else
  echo "OTP is invalid or expired..."
fi