xdata-cli
is a terminal util to process data, like encoding, decoding, convert encoding methods.
Install
npm install -g xdata-cli
Usage
Encode
Encode string to bytes.
Usage: encode|e [options] <data> Encode string to bytes Options: -h, --help output usage information -c, --encoding [encoding] Encoding, default utf-8 -f, --format [format] Output format style, options are compressed|map|array, hex is default.
For example:
encode 中国 -c gbk
Base64
Encode:
Usage: b64 encode|e [options] <data>
Encode plain text string to base64.
Options:
-h, --help output usage information
-c, --encoding [encoding] encoding, default utf-8
Decode:
Usage: b64 decode|d [options] <data>
Decode base64 to plain text string.
Options:
-h, --help output usage information
-c, --encoding [encoding] encoding, default utf-8
Decode
Decode bytes to string.
Usage: decode|d [options] <data> Decode string data Options: -h, --help output usage information -c, --encoding [encoding] Encoding to be converted from, default utf-8
For example:
decode "d6 d0 b9 fa" -c gbk
Supported encodings
-
Node.js Native encodings: utf8, ucs2 / utf16le, ascii, binary, base64, hex
-
Unicode: UTF-16BE, UTF-16 (with BOM)
-
Single-byte:
- Windows codepages: 874, 1250-1258 (aliases: cpXXX, winXXX, windowsXXX)
- ISO codepages: ISO-8859-1 - ISO-8859-16
- IBM codepages: 437, 737, 775, 808, 850, 852, 855-858, 860-866, 869, 922, 1046, 1124, 1125, 1129, 1133, 1161-1163 (aliases cpXXX, ibmXXX)
- Mac codepages: maccroatian, maccyrillic, macgreek, maciceland, macroman, macromania, macthai, macturkish, macukraine, maccenteuro, macintosh
- KOI8 codepages: koi8-r, koi8-u, koi8-ru, koi8-t
- Miscellaneous: armscii8, rk1048, tcvn, georgianacademy, georgianps, pt154, viscii, iso646cn, iso646jp, hproman8, tis620
-
Multi-byte:
- Japanese: Shift_JIS, Windows-31j, Windows932, EUC-JP
- Chinese: GB2312, GBK, GB18030, Windows936, EUC-CN
- Korean: KS_C_5601, Windows949, EUC-KR
- Taiwan/Hong Kong: Big5, Big5-HKSCS, Windows950
Reference
- ashtuchkin/iconv-lite Convert character encodings in pure javascript.
- commander-rb/commander The complete solution for Ruby command-line executables.
- andris9/encoding: Encode/decode strings with node-iconv and iconv-lite