2. Create a simple text file that contains a short sentence and your email address and call it input1.txt. Now we're going to encrypt the file. Use openssl enc with the following format:

openssl enc -aes-256-cbc -md sha256 -S salt -K key -iv initialization vector -in input1.txt -out output1.txt

I was given this format, but it keeps saying too many arguments even though I am doing exactly what it says. Any help would be great.