文章目录
- 使用方式
- 支持的编码类型
- iconv 更多用法
使用方式
iconv -f GB2312 -t UTF-8 分治算法.txt > 分治算法2.txt
支持的编码类型
可以使用 下面命令 查看编码类型
iconv -l
PS : ISO-8859 有很多种分支，iconv 支持 ISO-8859-1、ISO-8859-10，但不支持 ISO-8859，否则可能报如下错误：
$ iconv -f ISO-8859 -t UTF-8 分治算法.txt [0]
iconv: iconv_open(UTF-8, ISO-8859): Invalid argument
这样就不会报错
iconv -f ISO-8859-1 -t UTF-8 分治算法.txt
但具体文件编码类型，建议使用 enca 来查看，file 命令可能不准确
enca 教程：https://blog.csdn.net/lovechris00/article/details/146443005
iconv 更多用法
$ iconv --help
iconv: unrecognized option `--help'
Usage: iconv [-cs] -f <from_code> -t <to_code> [file ...]iconv -f <from_code> [-cs] [-t <to_code>] [file ...]iconv -t <to_code> [-cs] [-f <from_code>] [file ...]iconv -l
ICONV(1) General Commands Manual ICONV(1)NAMEiconv – codeset conversion utilitySYNOPSISiconv [-cs] -f from_name -t to_name [file ...]iconv -f from_name [-cs] [-t to_name] [file ...]iconv -t to_name [-cs] [-f from_name] [file ...]iconv -lDESCRIPTIONThe iconv utility converts the codeset of file (or from standard input if no file is specified) from codeset from_name to codeset to_name and outputs the converted text on standard output.The following options are available:-c Prevent output of any invalid characters. By default, iconv outputs an “invalid character” specified by the to_name codeset when it encounts a character which is valid in the from_name codesetbut does not have a corresponding character in the to_name codeset.-f Specifies the source codeset name as from_name.-l Lists available codeset names. Note that not all combinations of from_name and to_name are valid.-s Silent. By default, iconv outputs the number of “invalid characters” to standard error if they exist. This option prevents this behaviour.-t Specifies the destination codeset name as to_name.EXIT STATUSThe iconv utility exits 0 on success, and >0 if an error occurs.EXAMPLESConvert file.txt from IBM273 to UTF-8 and save the result to converted.txt:iconv -f IBM273 -t UTF-8 file.txt > converted.txtSEE ALSOmkcsmapper(1), mkesdb(1), iconv(3)STANDARDSiconv conform to IEEE Std 1003.1-2008 (“POSIX.1”).HISTORYiconv first appeared in NetBSD 2.0, and made its appearance in FreeBSD 9.0.macOS 15.1 October 22, 2009
2025-03-22（六）