base16384 - Encode binary files to printable utf16be

       This manual page contributed by Fumiama Minamoto.

       There  are currently no known bugs in this application. If you have found them, please contact the author
       on github.

       Copyright © 2022-2024, Fumiama Minamoto This file is part of base16384.

       Base16384 is free software; you can redistribute it and/or modify it under the terms of the  GNU  General
       Public License as published by the Free Software Foundation; either version 3 of the License, or (at your
       option) any later version.

       Base16384  is  distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
       implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.   See  the  GNU  General  Public
       License for more details.

       You  should  have received a copy of the GNU General Public License along with this program.  If not, see
       http://www.gnu.org/licenses/.

GNU                                               7 April 2024                                      BASE16384(1)

       There  are 16384 Chinese characters ( from 4E00 to 8DFF ) as the alphabet , just like what base64 did. If
       length of the data has a remainder after mod 7, an unicode Chinese character 3Dxx  will  be  appended  to
       present it with xx ranging from 01 to 06

0    Exit on success.

       1    Get file size error.

       2    Fopen output file error.

       3    Fopen input file error.

       4    Write file error.

       5    Open input file error.

       6    Map input file error.

       7    Write file error in mmap.

       8    Invalid input/output filename.

       9    Invalid commandline parameter.

       10   Invalid decoding checksum.

       base16384 - Encode binary files to printable utf16be

-e   Read  data  from  inputfile and encode them into outputfile. It's the default option when neither -e
            nor -d is specified.

       -d   Read data from inputfile and decode them into outputfile.

       -t   Show spend time.

       -n   Do not write utf16be file header 0xFEFF to the output.

       -c   Embed  or  validate  checksum  in  remainder  when  using   stdin   or   stdout   or   inputsize   >
            _BASE16384_ENCBUFSZ.

       -C   Do -c forcely.

       inputfile
            An absolute or relative file path. Specially, pass - to read from stdin.

       outputfile
            An absolute or relative file path. Specially, pass - to write to stdout.

       https://github.com/fumiama/base16384

base16384 -[ed][t][n][cC] <inputfile> <outputfile>