Encode or decode file or
stdin
to/from Base64, tostdout
. More information: https://www.gnu.org/software/coreutils/base64.
stdout
:base64 path/to/file
0
disables wrapping):base64 --wrap 0|76|... path/to/file
stdout
:base64 --decode path/to/file
stdin
:somecommand | base64
stdin
:somecommand | base64 --decode