BASENC(1)

NAME
basenc - Encode/decode data and print to standard output

SYNOPSIS
basenc [OPTION]... [FILE]

DESCRIPTION

basenc encode or decode FILE, or standard input, to standard output.

With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.

--base64
    same as 'base64' program (RFC4648 section 4)

--base64url
    file- and url-safe base64 (RFC4648 section 5)

--base32
    same as 'base32' program (RFC4648 section 6)

--base32hex
    extended hex alphabet base32 (RFC4648 section 7)

--base16
    hex encoding (RFC4648 section 8)

--base2msbf
    bit string with most significant bit (msb) first

--base2lsbf
    bit string with least significant bit (lsb) first

-d, --decode
    decode data

-i, --ignore-garbage
    when decoding, ignore non-alphabet characters

-w, --wrap=COLS
    wrap encoded lines after COLS character (default 76). Use 0 to disable line wrapping

--z85
    ascii85-like encoding (ZeroMQ spec:32/Z85); when encoding, input length must be a multiple of 4; when decoding, input length must be a multiple of 5

--help
    display this help and exit

--version
    output version information and exit

When decoding, the input may contain newlines in addition to the bytes of the formal alphabet. Use --ignore-garbage to attempt to recover from any other non-alphabet bytes in the encoded stream.

ENCODING EXAMPLES

    $ printf '\376\117\202' | basenc --base64
    /k+C
    $ printf '\376\117\202' | basenc --base64url
    _k-C
    $ printf '\376\117\202' | basenc --base32
    7ZHYE===
    $ printf '\376\117\202' | basenc --base32hex
    VP7O4===
    $ printf '\376\117\202' | basenc --base16
    FE4F82
    $ printf '\376\117\202' | basenc --base2lsbf
    011111111111001001000001
    $ printf '\376\117\202' | basenc --base2msbf
    111111100100111110000010
    $ printf '\376\117\202\000' | basenc --z85
    @.FaC

AUTHOR
Written by Simon Josefsson and Assaf Gordon.

REPORTING BUGS
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>

COPYRIGHT
Copyright © 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
Full documentation <https://www.gnu.org/software/coreutils/basenc>
or available locally via: info '(coreutils) basenc invocation'