Check if SSL cert match with its private key

kompare.sh

#!/bin/bash
cert=$1
key=$2
MD51=$(openssl x509 -text -noout -in $cert -modulus | grep "^Modulus" | openssl md5)
MD52=$(openssl rsa -text -noout -in $key -modulus | grep "^Modulus" | openssl md5)

if [ "$MD51" == "$MD52" ]; then
  echo "Match"
else
  echo "Not match"
fi