文字編碼轉換工具iconv 附批量轉換檔案編碼命令

weixin_34041003發表於2017-04-05

網路上下載的好多文字是GBK的編碼，在mac電腦上開啟是亂碼

除了下載有多種編碼的文字編輯器外，通過終端也可以進行轉碼

iconv -f GBK -t UTF-8 原檔名 > 隨便起個名

文字內容的編碼：用Terminal 裡的 iconv 命令批量轉換文字編碼到UTF8. 步驟：
1. 新建一個資料夾，在下載目錄下建立資料夾 encoding ，然後將要轉換的文字拉入這個資料夾。
2. 開啟終端，輸入以下程式碼：

AlbertdeAir:Downloads Albert$ pwd
/Users/Albert/Downloads
AlbertdeAir:Downloads Albert$ cd /Users/Albert/Downloads/encoding
AlbertdeAir:encoding Albert$   find *.txt -exec sh -c "iconv -f GB18030 -t UTF8 {} > {}.txt" \;

上面的 -f 後的引數是針對GB18030，如果你轉換前的編碼為GB2312，將 GB18030 代替為 GB2312 即可。
搞定啦。 encoding 資料夾裡出現了一批 .txt.txt 副檔名的文字，這些就是轉換後的了，拉進iPhone即可。

具體的操作方法

開啟終端

1552893-c420e38462319461.jpg
開啟終端.jpg
AlbertdeAir:~ Albert$ 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 <bug-gnu-libiconv@gnu.org>.

最常用的幾個引數

重要引數是：

-f是表示從什麼編碼，後面跟編碼
-t是表示轉換到什麼編碼，後面跟編碼
>表示從哪個檔案儲存為哪個檔案

較少用的引數：

-c 從輸出中忽略無效的字元
-o, --output=FILE 輸出檔案
-s, --silent 關閉警告

iconv支援哪些編碼：

AlbertdeAir:~ Albert$ iconv --list
ANSI_X3.4-1968 ANSI_X3.4-1986 ASCII CP367 IBM367 ISO-IR-6 ISO646-US ISO_646.IRV:1991 US US-ASCII CSASCII
UTF-8 UTF8
UTF-8-MAC UTF8-MAC
ISO-10646-UCS-2 UCS-2 CSUNICODE
UCS-2BE UNICODE-1-1 UNICODEBIG CSUNICODE11
UCS-2LE UNICODELITTLE
ISO-10646-UCS-4 UCS-4 CSUCS4
UCS-4BE
UCS-4LE
UTF-16
UTF-16BE
UTF-16LE
UTF-32
UTF-32BE
UTF-32LE
UNICODE-1-1-UTF-7 UTF-7 CSUNICODE11UTF7
UCS-2-INTERNAL
UCS-2-SWAPPED
UCS-4-INTERNAL
UCS-4-SWAPPED
C99
JAVA
CP819 IBM819 ISO-8859-1 ISO-IR-100 ISO8859-1 ISO_8859-1 ISO_8859-1:1987 L1 LATIN1 CSISOLATIN1
ISO-8859-2 ISO-IR-101 ISO8859-2 ISO_8859-2 ISO_8859-2:1987 L2 LATIN2 CSISOLATIN2
ISO-8859-3 ISO-IR-109 ISO8859-3 ISO_8859-3 ISO_8859-3:1988 L3 LATIN3 CSISOLATIN3
ISO-8859-4 ISO-IR-110 ISO8859-4 ISO_8859-4 ISO_8859-4:1988 L4 LATIN4 CSISOLATIN4
CYRILLIC ISO-8859-5 ISO-IR-144 ISO8859-5 ISO_8859-5 ISO_8859-5:1988 CSISOLATINCYRILLIC
ARABIC ASMO-708 ECMA-114 ISO-8859-6 ISO-IR-127 ISO8859-6 ISO_8859-6 ISO_8859-6:1987 CSISOLATINARABIC
ECMA-118 ELOT_928 GREEK GREEK8 ISO-8859-7 ISO-IR-126 ISO8859-7 ISO_8859-7 ISO_8859-7:1987 ISO_8859-7:2003 CSISOLATINGREEK
HEBREW ISO-8859-8 ISO-IR-138 ISO8859-8 ISO_8859-8 ISO_8859-8:1988 CSISOLATINHEBREW
ISO-8859-9 ISO-IR-148 ISO8859-9 ISO_8859-9 ISO_8859-9:1989 L5 LATIN5 CSISOLATIN5
ISO-8859-10 ISO-IR-157 ISO8859-10 ISO_8859-10 ISO_8859-10:1992 L6 LATIN6 CSISOLATIN6
ISO-8859-11 ISO8859-11 ISO_8859-11
ISO-8859-13 ISO-IR-179 ISO8859-13 ISO_8859-13 L7 LATIN7
ISO-8859-14 ISO-CELTIC ISO-IR-199 ISO8859-14 ISO_8859-14 ISO_8859-14:1998 L8 LATIN8
ISO-8859-15 ISO-IR-203 ISO8859-15 ISO_8859-15 ISO_8859-15:1998 LATIN-9
ISO-8859-16 ISO-IR-226 ISO8859-16 ISO_8859-16 ISO_8859-16:2001 L10 LATIN10
KOI8-R CSKOI8R
KOI8-U
KOI8-RU
CP1250 MS-EE WINDOWS-1250
CP1251 MS-CYRL WINDOWS-1251
CP1252 MS-ANSI WINDOWS-1252
CP1253 MS-GREEK WINDOWS-1253
CP1254 MS-TURK WINDOWS-1254
CP1255 MS-HEBR WINDOWS-1255
CP1256 MS-ARAB WINDOWS-1256
CP1257 WINBALTRIM WINDOWS-1257
CP1258 WINDOWS-1258
850 CP850 IBM850 CSPC850MULTILINGUAL
862 CP862 IBM862 CSPC862LATINHEBREW
866 CP866 IBM866 CSIBM866
MAC MACINTOSH MACROMAN CSMACINTOSH
MACCENTRALEUROPE
MACICELAND
MACCROATIAN
MACROMANIA
MACCYRILLIC
MACUKRAINE
MACGREEK
MACTURKISH
MACHEBREW
MACARABIC
MACTHAI
HP-ROMAN8 R8 ROMAN8 CSHPROMAN8
NEXTSTEP
ARMSCII-8
GEORGIAN-ACADEMY
GEORGIAN-PS
KOI8-T
CP154 CYRILLIC-ASIAN PT154 PTCP154 CSPTCP154
MULELAO-1
CP1133 IBM-CP1133
ISO-IR-166 TIS-620 TIS620 TIS620-0 TIS620.2529-1 TIS620.2533-0 TIS620.2533-1
CP874 WINDOWS-874
VISCII VISCII1.1-1 CSVISCII
TCVN TCVN-5712 TCVN5712-1 TCVN5712-1:1993
ISO-IR-14 ISO646-JP JIS_C6220-1969-RO JP CSISO14JISC6220RO
JISX0201-1976 JIS_X0201 X0201 CSHALFWIDTHKATAKANA
ISO-IR-87 JIS0208 JIS_C6226-1983 JIS_X0208 JIS_X0208-1983 JIS_X0208-1990 X0208 CSISO87JISX0208
ISO-IR-159 JIS_X0212 JIS_X0212-1990 JIS_X0212.1990-0 X0212 CSISO159JISX02121990
CN GB_1988-80 ISO-IR-57 ISO646-CN CSISO57GB1988
CHINESE GB_2312-80 ISO-IR-58 CSISO58GB231280
CN-GB-ISOIR165 ISO-IR-165
ISO-IR-149 KOREAN KSC_5601 KS_C_5601-1987 KS_C_5601-1989 CSKSC56011987
EUC-JP EUCJP EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE CSEUCPKDFMTJAPANESE
MS_KANJI SHIFT-JIS SHIFT_JIS SJIS CSSHIFTJIS
CP932
ISO-2022-JP CSISO2022JP
ISO-2022-JP-1
ISO-2022-JP-2 CSISO2022JP2
CN-GB EUC-CN EUCCN GB2312 CSGB2312
GBK
CP936 MS936 WINDOWS-936
GB18030
ISO-2022-CN CSISO2022CN
ISO-2022-CN-EXT
HZ HZ-GB-2312
EUC-TW EUCTW CSEUCTW
BIG-5 BIG-FIVE BIG5 BIGFIVE CN-BIG5 CSBIG5
CP950
BIG5-HKSCS:1999
BIG5-HKSCS:2001
BIG5-HKSCS BIG5-HKSCS:2004 BIG5HKSCS
EUC-KR EUCKR CSEUCKR
CP949 UHC
CP1361 JOHAB
ISO-2022-KR CSISO2022KR
CP856
CP922
CP943
CP1046
CP1124
CP1129
CP1161 IBM-1161 IBM1161 CSIBM1161
CP1162 IBM-1162 IBM1162 CSIBM1162
CP1163 IBM-1163 IBM1163 CSIBM1163
DEC-KANJI
DEC-HANYU
437 CP437 IBM437 CSPC8CODEPAGE437
CP737
CP775 IBM775 CSPC775BALTIC
852 CP852 IBM852 CSPCP852
CP853
855 CP855 IBM855 CSIBM855
857 CP857 IBM857 CSIBM857
CP858
860 CP860 IBM860 CSIBM860
861 CP-IS CP861 IBM861 CSIBM861
863 CP863 IBM863 CSIBM863
CP864 IBM864 CSIBM864
865 CP865 IBM865 CSIBM865
869 CP-GR CP869 IBM869 CSIBM869
CP1125
EUC-JISX0213
SHIFT_JISX0213
ISO-2022-JP-3
BIG5-2003
ISO-IR-230 TDS565
ATARI ATARIST
RISCOS-LATIN1

檢視版本

AlbertdeAir:~ Albert$ iconv --version
iconv (GNU libiconv 1.11)
Copyright (C) 2000-2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Written by Bruno Haible.

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