iconv_zh - 手册页第 7 部分：标准、环境、宏、字符集和杂项

语言：

iconv_zh (7)

名称

iconv_zh - codeset conversion for Chinese encodings

描述

The table below provides basic information on available Chinese code conversions for iconv and cconv.

The listed names in the table are canonical names. There are aliases, e.g., EUC-CN, zn_CN.euc, and so on for GB2312, that are also supported.

Code Conversions	Description
`GB2312`	Chinese Extended Unix Code representation US-ASCII as the primary single byte codeset and `GB2312` as two-byte codeset.
`GBK`	An extension and superset of `GB2312`. Includes characters from `GB13000.1-93` and more.
`GB18030`	Chinese National Standard `GB 18030` representation, also a superset of `GB2312` character set. Can represent characters of US-ASCII as the single byte codeset and `GB18030` as two-byte and four-byte codeset.
`HZ-GB2312`	Chinese 7-bit encoded codeset based on `GB2312`, and as specified in the `RFC 1843`. Can represent characters of US-ASCII and `GB2312` character sets.
`ISO-2022-CN`	Chinese 7-bit encoded codeset based on `ISO/IEC 2022` extension mechanism and as specified in the `RFC 1922`. Can represent characters of US-ASCII as the single byte codeset, and `GB2312` character set and `CNS 11643` planes 1, 2.
`ISO-2022-CN-EXT`	Chinese 7-bit encoded codeset based on `ISO/IEC 2022` extension mechanism and as specified in the `RFC 1922`. Can represent characters of US-ASCII as the single byte codeset, and `GB2312` character set and `CNS 11643` planes 1, 2, 3, 4, 5, 6, 7, 15.
`IBM-935`	IBM EBCDIC mixed multibyte code page for Chinese.
`CP936`	Windows code page 936 for simplified Chinese, identical to `GB2312`, and expanded to cover most part of `GBK`.

Available iconv and cconv conversions in the current system can be obtained by running iconv -l as described in the iconv(1) manual page.

Additional information on the mappings between canonical names and supported aliases with optional variant levels, refer to alias(5) manual page and also /usr/lib/iconv/alias file.

文件

/usr/lib/iconv/*.so: iconv conversion modules
/usr/lib/iconv/*.bt: cconv code conversion binary tables for iconv(1), cconv(3C), and iconv(3C)
/usr/lib/iconv/geniconvtbl/binarytables/*.bt: geniconvtbl conversion binary tables for iconv(1) and iconv(3C)
/usr/lib/iconv/alias: alias table file of codeset names

另请参见

geniconvtbl(1), iconv(1), cconv(3C), cconv_close(3C), cconv_open(3C), cconvctl(3C), iconv(3C), iconv(3C), iconv_close(3C), iconv_open(3C), iconvctl(3C), alias(5), geniconvtbl(5), geniconvtbl-cconv(5), iconv_extra(7), iconv_ja(7), iconv_ko(7), iconv_unicode(7), iconv_zh_HK(7), iconv_zh_TW(7)

Lee, F., HZ - A Data Format for Exchanging Files of Arbitrarily Mixed Chinese and ASCII characters, RFC 1843, Stanford University, August 1995.

Wei, Y., Y. Zhang, J. Li, J. Ding, and Y. Jiang, ASCII Printable Characters-Based Chinese Character Encoding for Internet Messages, RFC 1842, AsiaInfo Services Inc., Harvard University, Rice University, University of Maryland, August 1995.

Zhu, H., D. Hu, Z. Wang, T. Kao, W. Chang, and M. Crispin, Chinese Character Encoding for Internet Messages, RFC 1922, Tsinghua University, China Information Technology Standardization Technical Committee (CITS), Institute for Information Industry (III), University of Washington, March 1996.

Chinese national standard GB 2312-80/GB 18030-2000, Standardization Administration of The People's Republic of China.

Unicode Standard Annex #38

Unicode Han Database (Unihan)

http://www.unicode.org/reports/tr38/

附注

The cconv code conversions related to the Chinese codesets listed here also support the following variations based on the Unihan database:

level 1:: kSimplifiedVariant
level 2:: kTraditionalVariant
level 3:: kSemanticVariant
level 4:: kZVariant
level 5:: kCompatibilityVariant
level 6:: kSpecializedSemanticVariant