1.第三方安装

# 安装npm
wget https://nodejs.org/dist/v6.9.5/node-v6.9.5-linux-x64.tar.xz
tar -xvf node-v6.9.5-linux-x64.tar.xz
sudo mv node-v6.9.5-linux-x64 /usr/local/node
sudo ln -s /usr/local/node/bin/node /usr/local/bin/node
sudo ln -s /usr/local/node/lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm
# 安装有道
npm install yddict -g# 配置
ln -s  /usr/local/node/lib/node_modules/yddict/index.js /usr/local/bin/yd

使用：

yd love

默认字体颜色为白色。

我的肢体是白色，结果看不清了：

改成黑色：在/usr/local/node/lib/node_modules/yddict/index.js 将config.color直接改成‘black’，保存即可。

2.python脚本安装

找一个合适的地方存放脚本：（youdao.py）

我的路径在：/usr/xxx/youdao.py

#!/usr/bin/env python
# coding=UTF-8
from __future__ import unicode_literals
from __future__ import print_function
from argparse import ArgumentParser
import subprocess
from subprocess import check_output, call, Popen
from time import sleep
from distutils import spawn
from tempfile import NamedTemporaryFile
import json
import re
import sys
import platform
import hashlib
import randomtry:# Py3from urllib.parse import quotefrom urllib.request import urlopen
except ImportError:# Py 2.7from urllib import quotefrom urllib2 import urlopenreload(sys)sys.setdefaultencoding('utf8')input = raw_inputYDAPPKEY = "1d9b4cc7c9694745"
YDSECKEY = "U9IEK5Qc4CMuWGvbsrwBXaeO6KO7xZwJ"class GlobalOptions(object):def __init__(self, options=None):self._options = optionsdef __getitem__(self, name):return self._options.__dict__.get(name)def __getattr__(self, name):if name in dir(GlobalOptions) or name in self.__dict__:return getattr(self, name)elif name in self._options.__dict__:return getattr(self._options, name)else:raise AttributeError("'%s' has no attribute '%s'" % (self.__class__.__name__, name))options = GlobalOptions()class Colorizing(object):colors = {'none': "",'default': "\033[0m",'bold': "\033[1m",'underline': "\033[4m",'blink': "\033[5m",'reverse': "\033[7m",'concealed': "\033[8m",'black': "\033[30m",'red': "\033[31m",'green': "\033[32m",'yellow': "\033[33m",'blue': "\033[34m",'magenta': "\033[35m",'cyan': "\033[36m",'white': "\033[37m",'on_black': "\033[40m",'on_red': "\033[41m",'on_green': "\033[42m",'on_yellow': "\033[43m",'on_blue': "\033[44m",'on_magenta': "\033[45m",'on_cyan': "\033[46m",'on_white': "\033[47m",'beep': "\007",}@classmethoddef colorize(cls, s, color=None):if options.color == 'never':return sif options.color == 'auto' and not sys.stdout.isatty():return sif color in cls.colors:return "{0}{1}{2}".format(cls.colors[color], s, cls.colors['default'])else:return s_re_non_english = re.compile(r'[^\w]', re.ASCII)
_re_english = re.compile('^[a-z]+$', re.IGNORECASE)
_re_chinese = re.compile('^[\u4e00-\u9fff]+$', re.UNICODE)def online_resources(query):res_list = [(_re_english, 'http://www.ldoceonline.com/search/?q={0}'),(_re_english, 'http://dictionary.reference.com/browse/{0}'),(_re_english, 'http://www.urbandictionary.com/define.php?term={0}'),(_re_chinese, 'http://www.zdic.net/sousuo/?q={0}')]return [url.format(quote(query.encode('utf-8')))for lang, url in res_list if lang.match(query) is not None]def print_explanation(orig_word, data, options):_c = Colorizing.colorize_d = datahas_result = False_accent_urls = dict()# query text    源语言 查询正确时，一定存在(并不)# 当FROM和TO的值有在{zh-CHS, EN}范围外的时候，小语种翻译不带词汇结构以及'query'字段query = _d.get('query', orig_word)print(_c(query, 'underline'), end='')# basic text    词义  基本词典,查词时才有if 'basic' in _d and _d['basic'] is not None:has_result = True_b = _d['basic']try:# us-phonetic   美式音标，英文查词成功，一定存在# uk-phonetic 英式音标，英文查词成功，一定存在# phonetic    默认音标，默认是英式音标，英文查词成功，一定存在if 'uk-phonetic' in _b and 'us-phonetic' in _b:print(" UK: [{0}]".format(_c(_b['uk-phonetic'], 'yellow')), end=',')print(" US: [{0}]".format(_c(_b['us-phonetic'], 'yellow')))elif 'phonetic' in _b:print(" [{0}]".format(_c(_b['phonetic'], 'yellow')))else:print()except UnicodeEncodeError:print(" [ ---- ] ")# uk-speech  英式发音，英文查词成功，一定存在# us-speech   美式发音，英文查词成功，一定存在if options.speech and 'speech' in _b:print(_c('  Text to Speech:', 'cyan'))if 'us-speech' in _b and 'uk-speech' in _b:print("     * UK:", _b['uk-speech'])print("     * US:", _b['us-speech'])elif 'speech' in _b:print("     *", _b['speech'])for _accent in ('speech', 'uk-speech', 'us-speech'):if _accent in _b:_accent_urls.update({_accent.split('-')[0]: _b[_accent]})print()# explains    基本释义# 中文查词的basic字段只包含explains字段。if 'explains' in _b:print(_c('  Word Explanation:', 'cyan'))print(*map("     * {0}".format, _b['explains']), sep='\n')else:print()# translation    text    翻译结果    查询正确时一定存在elif 'translation' in _d:has_result = Trueprint(_c('\n  Translation:', 'cyan'))print(*map("     * {0}".format, _d['translation']), sep='\n')else:print()if options.simple is False:# Web reference# web  text    词义  网络释义，该结果不一定存在if 'web' in _d:has_result = Trueprint(_c('\n  Web Reference:', 'cyan'))web = _d['web'] if options.full else _d['web'][:3]print(*['     * {0}\n       {1}'.format(_c(ref['key'], 'yellow'),'; '.join(map(_c('{0}', 'magenta').format, ref['value']))) for ref in web], sep='\n')# Online resourcesol_res = online_resources(query)if len(ol_res) > 0:print(_c('\n  Online Resource:', 'cyan'))res = ol_res if options.full else ol_res[:1]print(*map(('     * ' + _c('{0}', 'underline')).format, res), sep='\n')# read out the wordif options.read:print()sys_name = platform.system()if 'Darwin' == sys_name:call(['say', query])elif 'Linux' == sys_name:if not spawn.find_executable(options.player):print(_c(' -- Player ' + options.player + ' is not found in system, ', 'red'))print(_c('    acceptable players are: festival, mpg123, sox and mpv', 'red'))print(_c(' -- Please install your favourite player: ', 'blue'))print(_c('    - festival (http://www.cstr.ed.ac.uk/projects/festival/),'))print(_c('    - mpg123 (http://www.mpg123.de/),'))print(_c('    - SoX (http://sox.sourceforge.net/),'))print(_c('    - mpv (https://mpv.io).'))else:if options.player == 'festival':p = Popen(['festival', '--tts'], stdin=subprocess.PIPE)p.communicate(query.encode('utf-8'))p.wait()else:accent = options.accent if options.accent != 'auto' else 'speech'accent_url = _accent_urls.get(accent, '')if not accent_url:print(_c(' -- URL to speech audio for accent {} not found.'.format(options.accent), 'red'))if not options.speech:print(_c(' -- Maybe you forgot to add -S option?'), 'red')elif options.player == 'mpv':call(['mpv', '--really-quiet', accent_url])else:with NamedTemporaryFile(suffix=".mp3") as accent_file:if call(['curl', '-s', accent_url, '-o', accent_file.name]) != 0:print(_c('Network unavailable or permission error to write file: {}'.format(accent_file), 'red'))else:if options.player == 'mpg123':call(['mpg123', '-q', accent_file.name])elif options.player == 'sox':call(['play', '-q', accent_file.name])if not has_result:print(_c(' -- No result for this query.', 'red'))print()def lookup_word(word):if word == '\q' or word == ':q':sys.exit("Thanks for using, goodbye!")# 输入语言非英语词汇，使用auto模式。_lang_from = options["from"]_lang_to = options["to"]if _re_non_english.match(word) is not None and _lang_from == 'EN':_lang_from = 'auto'if _re_chinese.match(word) is not None:_lang_to = 'EN'salt = str(random.randint(1, 65536))md5 = hashlib.md5()md5.update("{}{}{}{}".format(YDAPPKEY,word,salt,YDSECKEY).encode('utf-8'))sign = md5.hexdigest()yd_api = "https://openapi.youdao.com/api?" \"appKey={}&q={}&from={}&to={}&salt={}&sign={}".format(YDAPPKEY, quote(word), _lang_from, _lang_to, salt, sign)try:data = urlopen(yd_api).read().decode("utf-8")except IOError:print("Network is unavailable")else:try:formatted = json.loads(data)print_explanation(word, formatted, options)except ValueError:print("Cannot parse response data, original response: \n{}".format(data))def arg_parse():parser = ArgumentParser(description="Youdao Console Version")parser.add_argument('-f', '--full',action="store_true",default=False,help="print full web reference, only the first 3 ""results will be printed without this flag.")parser.add_argument('-s', '--simple',action="store_true",default=False,help="only show explainations. ""argument \"-f\" will not take effect.")parser.add_argument('-S', '--speech',action="store_true",default=False,help="print URL to speech audio.")parser.add_argument('-r', '--read',action="store_true",default=False,help="read out the word with player provided by \"-p\" option.")parser.add_argument('-p', '--player',choices=['festival', 'mpg123', 'sox', 'mpv'],default='festival',help="read out the word with this play.""Default to 'festival' or can be 'mpg123', 'sox', 'mpv'.""-S option is required if player is not festival.")parser.add_argument('-a', '--accent',choices=['auto', 'uk', 'us'],default='auto',help="set default accent to read the word in. ""Default to 'auto' or can be 'uk', or 'us'.")parser.add_argument('-x', '--selection',action="store_true",default=False,help="show explaination of current selection.")parser.add_argument('--color',choices=['always', 'auto', 'never'],default='auto',help="colorize the output. ""Default to 'auto' or can be 'never' or 'always'.")parser.add_argument('-F', '--from',action="store",choices=["zh-CHS", "ja", "EN", "ko", "fr", "ru", "pt", "es", "vi", "de", "ar", "id"],default='EN',help="Translate from specific language. Default: 'EN' for ascii only lookup, 'auto' for non-ascii characters.")parser.add_argument('-t', '--to',action="store",choices=["zh-CHS", "ja", "EN", "ko", "fr", "ru", "pt", "es", "vi", "de", "ar", "id"],default='zh-CHS',help="Translate to specific language. Default: zh-CHS for non-chinese characters, EN if Chinese character queried.")parser.add_argument('words',nargs='*',help="words to lookup, or quoted sentences to translate.")return parser.parse_args()def main():options._options = arg_parse()if options.words:for word in options.words:lookup_word(word)else:if options.selection:last = check_output(["xclip", "-o"], universal_newlines=True)print("Waiting for selection>")while True:try:sleep(0.1)curr = check_output(["xclip", "-o"], universal_newlines=True)if curr != last:last = currif last.strip():lookup_word(last)print("Waiting for selection>")except (KeyboardInterrupt, EOFError):breakelse:try:import readlineexcept ImportError:passwhile True:try:words = input('> ')if words.strip():lookup_word(words)except KeyboardInterrupt:print()continueexcept EOFError:breakprint("\nBye")if __name__ == "__main__":main()

在～/下创建脚本youdao，

#!/bin/bash
while [ $# -ne 0 ]
dopython /usr/xxx/youdao.py $1 #你的脚本路径shift
done

基于权限chmod u+x youdao

但是我们为了方便。那就将这个脚本链接到/usr/bin 下。

sudo ln -s ~/youdao /usr/bin/yd

大功告成，可以查句子、单词、汉译英、英译汉(有点不友好，空格没法识别，可以将空格换成“_”)：

参考项目：https://github.com/felixonmars/ydcv

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1.第三方安装

2.python脚本安装

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