perlcn

PERLCN(1)              Perl Programmers Reference Guide              PERLCN(1)

, .   POD () ; , . ,  perlpod .

NAME
       perlcn -  Perl

DESCRIPTION
        Perl !

        5.8.0 , Perl  Unicode () , ; CJK () .  Unicode , : , ,  (, , , , , ,
       ).  ( PC ).

       Perl  Unicode .  Perl  Unicode ; Perl  ()  Unicode .  ,  Unicode , Perl
       Encode , .

       Encode  ('gb2312'  'euc-cn'):

           euc-cn      Unix ,
           gb2312-raw   () GB2312
           gb12345
           iso-ir-165  GB2312 + GB6345 + GB8565 +
           cp936        936,  'GBK' ()
           hz          7  GB2312

       ,  EUC-CN  Unicode, :

           perl -Mencoding=euc-cn,STDOUT,utf8 -pe1 < file.euc-cn > file.utf8

       Perl  "piconv",  Perl , :

           piconv -f euc-cn -t utf8 < file.euc-cn > file.utf8
           piconv -f utf8 -t euc-cn < file.utf8 > file.euc-cn

       ,  encoding , , :

           #!/usr/bin/env perl
           #  euc-cn ;  euc-cn
           use encoding 'euc-cn', STDIN => 'euc-cn', STDOUT => 'euc-cn';
           print length("");      #  2 ()
           print length('');      #  4 ()
           print index("", ""); # -1 ()
           print index('', ''); #  1 ()

       , ""  ""  EUC-CN  ""; ""  ""  "".   EUC-CN .

       ,  CPAN (<http://www.cpan.org/>) Encode::HanExtra . :

           gb18030     ,

       , Encode::HanConvert :

           big5-simp   Big5  Unicode
           gbk-trad    GBK  Unicode

        GBK  Big5 ,  b2g.pl  g2b.pl , :

           use Encode::HanConvert;
           $euc_cn = big5_to_gb($big5); #  Big5  GBK
           $big5 = gb_to_big5($euc_cn); #  GBK  Big5

        Perl  (), Perl ,  Unicode . , :

    Perl
       <http://www.perl.com/>
           Perl  ()

       <http://www.cpan.org/>
           Perl  (Comprehensive Perl Archive Network)

       <http://lists.perl.org/>
           Perl

    Perl
       <http://www.oreilly.com.cn/index.php?func=booklist&cat=68>
            Perl

   Perl
       <http://www.pm.org/groups/asia.html>
            Perl

   Unicode
       <http://www.unicode.org/>
           Unicode  (Unicode )

       <http://www.cl.cam.ac.uk/%7Emgk25/unicode.html>
           Unix/Linux  UTF-8  Unicode

SEE ALSO
       Encode, Encode::CN, encoding, perluniintro, perlunicode

AUTHORS
       Jarkko Hietaniemi <jhi@iki.fi>

       Audrey Tang () <audreyt@audreyt.org>

perl v5.30.0                      2023-11-23                         PERLCN(1)