OpenSSL encrypt & decrypt one-liners

gistfile1.txt

ENCRYPT
$ echo "my secret message" | openssl aes-256-cbc -a -salt
enter aes-256-cbc encryption password:
Verifying - enter aes-256-cbc encryption password:
U2FsdGVkX19T5h74/9HOtWBX4WoIggVKksYf7L1WBso=

DECRYPT
$ echo "U2FsdGVkX19T5h74/9HOtWBX4WoIggVKksYf7L1WBso=" | openssl aes-256-cbc -a -d -salt
enter aes-256-cbc decryption password:
my secret message

NON-INTERACTIVE
$ echo "sensitive data" | openssl aes-256-cbc -a -salt -pass pass:secret > ./store
$ cat ./store | openssl aes-256-cbc -a -d -salt -pass pass:secret
sensitive data