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translating by chenzhijun
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How to access Feedly RSS feed from the command line on Linux
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================================================================================
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In case you didn't know, [Feedly][1] is one of the most popular online news aggregation services. It offers seamlessly unified news reading experience across desktops, Android and iOS devices via browser extensions and mobile apps. Feedly took on the demise of Google Reader in 2013, quickly gaining a lot of then Google Reader users. I was one of them, and Feedly has remained my default RSS reader since then.
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While I appreciate the sleek interface of Feedly's browser extensions and mobile apps, there is yet another way to access Feedly: Linux command-line. That's right. You can access Feedly's news feed from the command line. Sounds geeky? Well, at least for system admins who live on headless servers, this can be pretty useful.
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Enter [Feednix][2]. This open-source software is a Feedly's unofficial command-line client written in C++. It allows you to browse Feedly's news feed in ncurses-based terminal interface. By default, Feednix is linked with a console-based browser called w3m to allow you to read articles within a terminal environment. You can choose to read from your favorite web browser though.
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In this tutorial, I am going to demonstrate how to install and configure Feednix to access Feedly from the command line.
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### Install Feednix on Linux ###
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You can build Feednix from the source using the following instructions. At the moment, the "Ubuntu-stable" branch of the official Github repository has the most up-to-date code. So let's use this branch to build it.
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As prerequisites, you will need to install a couple of development libraries, as well as w3m browser.
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#### Debian, Ubuntu or Linux Mint ####
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$ sudo apt-get install git automake g++ make libncursesw5-dev libjsoncpp-dev libcurl4-gnutls-dev w3m
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$ git clone -b Ubuntu-stable https://github.com/Jarkore/Feednix.git
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$ cd Feednix
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$ ./autogen.sh
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$ ./configure
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$ make
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$ sudo make install
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#### Fedora ####
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$ sudo yum groupinstall "C Development Tools and Libraries"
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$ sudo yum install gcc-c++ git automake make ncurses-devel jsoncpp-devel libcurl-devel w3m
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$ git clone -b Ubuntu-stable https://github.com/Jarkore/Feednix.git
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$ cd Feednix
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$ ./autogen.sh
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$ ./configure
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$ make
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$ sudo make install
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Arch Linux
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On Arch Linux, you can easily install Feednix from [AUR][3].
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### Configure Feednix for the First Time ###
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After installing it, launch Feednix as follows.
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$ feednix
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The first time you run Feednix, it will pop up a web browser window, where you need to sign up to create a Feedly's user ID and its corresponding developer access token. If you are running Feednix in a desktop-less environment, open a web browser on another computer, and go to https://feedly.com/v3/auth/dev.
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Once you sign in, you will see your Feedly user ID generated.
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To retrieve an access token, you need to follow the token link sent to your email address in your browser. Only then will you see the window showing your user ID, access token, and its expiration date. Be aware that access token is quite long (more than 200 characters). The token appears in a horizontally scrollable text box, so make sure to copy the whole access token string.
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Paste your user ID and access token into the Feednix' command-line prompt.
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[Enter User ID] >> XXXXXX
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[Enter token] >> YYYYY
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After successful authentication, you will see an initial Feednix screen with two panes. The left-side "Categories" pane shows a list of news categories, while the right-side "Posts" pane displays a list of news articles in the current category.
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### Read News in Feednix ###
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Here I am going to briefly describe how to access Feedly via Feednix.
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#### Navigate Feednix ####
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As I mentioned, the top screen of Feednix consists of two panes. To switch focus between the two panes, use TAB key. To move up and down the list within a pane, use 'j' and 'k' keys, respectively. These keyboard shorcuts are obviously inspired by Vim text editor.
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#### Read an Article ####
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To read a particular article, press 'o' key at the current article. It will invoke w2m browser, and load the article inside the browser. Once you are done reading, press 'q' to quit the browser, and come back to Feednix. If your environment can open a web browser, you can press 'O' to load an article on your default web browser such as Firefox.
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#### Subscribe to a News Feed ####
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You can add any arbitrary RSS news feed to your Feedly account from Feednix interface. To do so, simply press 'a' key. This will show "[ENTER FEED]:" prompt at the bottom of the screen. After typing the RSS feed, go ahead and fill in the name of the feed and its preferred category.
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#### Summary ####
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As you can see, Feednix is a quite convenient and easy-to-use command-line RSS reader. If you are a command-line junkie as well as a regular Feedly user, Feednix is definitely worth trying. I have been communicating with the creator of Feednix, Jarkore, to troubleshoot some issue. As far as I can tell, he is very active in responding to bug reports and fixing bugs. I encourage you to try out Feednix and let him know your feedback.
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--------------------------------------------------------------------------------
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via: http://xmodulo.com/feedly-rss-feed-command-line-linux.html
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作者：[Dan Nanni][a]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
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[a]:http://xmodulo.com/author/nanni
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[1]:https://feedly.com/
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[2]:https://github.com/Jarkore/Feednix
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[3]:https://aur.archlinux.org/packages/feednix/
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从Linux命令行获取基于RSS协议的Feedly上信息
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================================================================================
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也许你并不知道，Feedly --世界上最流行的在线新闻聚合服务之一；它提供了无缝地统一的新闻阅读体验，你可以使用电脑的浏览器扩展，Android 和 iOS 设备上的移动应用程序等来体验Feedly。Feedly 在2013年Google Reader 停用后，迅速的获得了一大批Google Reader的用户。我就是他们之中的一位。从这以后，Feedly就一直是我的默认RSS（简易信息聚合）阅读器
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除了我非常喜欢的Feedly浏览器扩展和手机上的Feedly程序，这里还有一种途径来获取Feedly：Linux command-line (Linux命令行)
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对的。你可以用命令行来获取Feedly上的新闻概要。
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听起来非常傻？但是对于那些在服务器上工作的系统管理员来说，这是非常有用的。
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点击进入[Feednix][2]. 这个用c++编写的开源软件是Feedly的非官方命令行客户端。它允许你浏览Feedly的新闻在一个基于字符的终端界面（例如：bash）。默认模式下，Feednix 连接了一个基于控制台的浏览器，这个浏览器的名字叫w3m，允许你在命令行终端的环境下阅读文章。当然你也可以选择使用你喜欢的网页浏览器。在这个教程中，我准备示范以下怎样在命令行下安装和配置Feednix 来获取获取Feedly。
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### 在Linux下安装Feednix ###
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你可以通过以下的步骤从源代码中安装Feednix。同时，在github的Ubuntu分区里面Ubuntu-stable（Ubuntu稳定版本）的分支上有最新的Feednix源代码。现在让我们开始吧：
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作为必要组件，你需要安装一组开发包，和w3m浏览器（文字式页面浏览器）。
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#### 在Debian,Ubuntu 和Linux Mint 操作 ####
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$ sudo apt-get install git automake g++ make libncursesw5-dev libjsoncpp-dev libcurl4-gnutls-dev w3m
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$ git clone -b Ubuntu-stable https://github.com/Jarkore/Feednix.git
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$ cd Feednix
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$ ./autogen.sh
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$ ./configure
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$ make
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$ sudo make install
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#### 在Fedora 下操作 ####
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$ sudo yum groupinstall "C Development Tools and Libraries"
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$ sudo yum install gcc-c++ git automake make ncurses-devel jsoncpp-devel libcurl-devel w3m
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$ git clone -b Ubuntu-stable https://github.com/Jarkore/Feednix.git
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$ cd Feednix
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$ ./autogen.sh
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$ ./configure
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$ make
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$ sudo make install
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Arch Linux
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在Arch Linux发行版下, 你可以非常容易的安装Feednix 从 [AUR][3].
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### 配置Feednix ###
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在安装完软件后，用下面的命令启动Feednix
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$ feednix
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如果你是第一次运行Feddnix,它会弹出一个网页浏览器窗口，在这个窗口里，你需要登陆来创建一个Feedly的账户ID和相应的开发人员密钥。
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如果你是在无桌面环境下运行Feednix，先在另外一台电脑上打开一个网页，进入到网站：https://feedly.com/v3/auth/dev.
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一旦你登陆，你对应的Feedly账户ID就生成了。
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为了验证密钥，你需要在浏览器上允许验证密钥的链接发送你的邮箱。之后就会在浏览器窗口显示你的用户ID，密钥，和密钥的有效期。
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请注意密钥的长度是非常超过200个字符的。所以密钥显示在一个带有垂直滚动条的文书框内，请确保把整个密钥的长度复制下来。
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向下面这样，把你的用户ID和密钥输入到Feddnix的命令行提示下：
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[Enter User ID] >> XXXXXX
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[Enter token] >> YYYYY
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成功授权后，你会在屏幕上见到一个初始化的有两个窗格的Feednix界面
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左边的标题为“Categories”窗格，显示了一个新闻分类栏；右边“Posts”窗格显示了当前类别的新闻文章
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### 用Feednix读文章 ###
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这里我想简要描叙一下怎样通过Feednix来访问Feedly。
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#### Feednix界面 ####
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向我之前提过的，Feednix窗口包含了两个窗格。想在两个窗口之间进行切换的话，可以使用"TAB"健。在一个窗格内，想上下移动选择可以使用"j"和"k"。
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这些快捷健明显是受到了使用Vim编辑器的人启发。
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#### 阅读文章 ####
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想阅读一些有特色的文章，可以在选定的文章上使用"o"健。它会调用w2m浏览器，并且在浏览器里面加载文章。
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一旦你读完之后，可以使用"q"健来推出当前W2m浏览器，并且返回到Feednix.
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如果你的电脑环境允许打开一个网页浏览器，你可以按"0"健来在你默认的网页浏览器里面家在文章，比如使用Firefox.
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#### 订阅新闻 ####
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你可以通过Feednix来为你的Feedly账户增加任何一种RSS新闻。
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要这么做，仅仅只需要按下"a"键，它会显示一个"[ENTER FEED]:"的提示在屏幕上，然后按下"ENTER"
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在选择完RSS新闻后，继续为它编写分组信息和分类。
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#### 总结 ####
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现在你知道了吧， Feednix 是一个非常友好的并且容易使用的命令行RSS阅读器。如果你是重度依赖命令行的用户或者是一个Feedly用户，Feednix 是肯定值得去尝试的。
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我经常和Feednix的开发者Jarkore交流来解决一些问题。我想说，对于bug的报告和修复他非常的积极。
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鼓励大家来试用Feednix，并且给他(Jarkore)一些回馈。
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--------------------------------------------------------------------------------
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via: http://xmodulo.com/feedly-rss-feed-command-line-linux.html
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作者：[Dan Nanni][a]
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译者：[chenzhijun](https://github.com/chenzhijun)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
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[a]:http://xmodulo.com/author/nanni
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[1]:https://feedly.com/
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[2]:https://github.com/Jarkore/Feednix
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[3]:https://aur.archlinux.org/packages/feednix/
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