base64

Encode and decode using Base64 representation. More information: https://www.unix.com/man-page/osx/1/base64/.

Encode a file:

base64 --input={{plain_file}}

Decode a file:

base64 --decode --input={{base64_file}}

Encode from stdin:

echo -n "{{plain_text}}" | base64

Decode from stdin:

echo -n {{base64_text}} | base64 --decode