Путеводитель по Руководству Linux

  User  |  Syst  |  Libr  |  Device  |  Files  |  Other  |  Admin  |  Head  |



   basenc    ( 1 )

кодирование / декодирование данных и печать на стандартный вывод (Encode/decode data and print to standard output)

Имя (Name)

basenc - Encode/decode data and print to standard output

Синопсис (Synopsis)

basenc [OPTION]... [FILE]

Описание (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.


ENCODINGS 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