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
© 2023 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'