base64

Encode or decode file or stdin to/from Base64, to stdout. More information: https://www.gnu.org/software/coreutils/base64.

• Encode the contents of a file as base64 and write the result to stdout:
  base64 {{path/to/file}}
• Decode the base64 contents of a file and write the result to stdout:
  base64 --decode {{path/to/file}}
• Encode from stdin:
  {{somecommand}} | base64
• Decode from stdin:
  {{somecommand}} | base64 --decode