This is an implementation of ceasar cipher using ruby programming language. Also bruteforcing ceasar cipher with the same program using bash script.
git clone https://github.com/gh05t-4/ceasar-cipher-ruby.git
cd ceasar-cipher-ruby
chmod +x ceasar.rb
./ceasar.rb <String> <Key> chmod +x ceasar_brute.sh
./ceasar_brute.sh <ciphertext>