Encrypt:
openssl enc -aes-256-cbc -a -salt -in plain.txt -out encrypted.enc
Decrypt:
openssl enc -d -aes-256-cbc -a -in encrypted.enc -out plain.txt
Functions:
#!/bin/bash
function encrypt() { openssl enc -aes-256-cbc -a -salt -in $1 -out ${1}.enc ; stat $_ ; }
function decrypt() { openssl enc -d -aes-256-cbc -a -in $1 -out $( echo $1 | sed 's/.enc$//' ) ; stat $_ ; }