tldr/pages/common/base64.md

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# base64
> Encode or decode file or standard input to/from Base64, to standard output.
> More information: <https://www.gnu.org/software/coreutils/manual/html_node/base64-invocation.html>.
- Encode a file:
`base64 {{filename}}`
- Decode a file:
`base64 --decode {{filename}}`
- Encode from stdin:
`{{somecommand}} | base64`
- Decode from stdin:
`{{somecommand}} | base64 --decode`