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iconv

  • iconv help

      iconv --help
  Usage: iconv [OPTION...] [-f ENCODING] [-t ENCODING] [INPUTFILE...]
  or:    iconv -l

  Converts text from one encoding to another encoding.

  Options controlling the input and output format:
    -f ENCODING, --from-code=ENCODING
                                the encoding of the input
    -t ENCODING, --to-code=ENCODING
                                the encoding of the output

  Options controlling conversion problems:
    -c                          discard unconvertible characters
    --unicode-subst=FORMATSTRING
                                substitution for unconvertible Unicode characters
    --byte-subst=FORMATSTRING   substitution for unconvertible bytes
    --widechar-subst=FORMATSTRING
                                substitution for unconvertible wide characters

  Options controlling error output:
    -s, --silent                suppress error messages about conversion problems

  Informative output:
    -l, --list                  list the supported encodings
    --help                      display this help and exit
    --version                   output version information and exit

  Report bugs to <[email protected]>.

  • iconv用法

      iconv --list # 显示可识别的编码名称iconv --list >./infomation.log # 显示可识别的编码名称，将信息存入infomation.log文件中
  iconv -f GB2312 -t UTF-8 a.html > b.html # 转换GB2312编码的文件a.html为UTF-8编码，存入b.html
  iconv -f GB2312 -t BIG5 a.html > b.html # 转换GB2312编码的文件a.html为BIG5编码，存入b.html

  • mac下gbk文件转utf-8

      find *.php -exec sh -c "iconv -f GB2312 -t UTF8 {} > {}.utf8.php" \;