To encrypt: ./encrypt.sh [plaintext file] To decrypt: ./decrypt.sh [encrypted file] $ cat encrypt.sh openssl enc -aes-256-cbc -a -in $1 -out $1.e -pass file:passwd.txt $ cat decrypt.sh openssl enc -d -a -aes-256-cbc -pass file:passwd.txt -in $1Ensure that passwd.txt is located in the same directory