Franklin Weng
    • Create new note
    • Create a note from template
      • Sharing URL Link copied
      • /edit
      • View mode
        • Edit mode
        • View mode
        • Book mode
        • Slide mode
        Edit mode View mode Book mode Slide mode
      • Customize slides
      • Note Permission
      • Read
        • Only me
        • Signed-in users
        • Everyone
        Only me Signed-in users Everyone
      • Write
        • Only me
        • Signed-in users
        • Everyone
        Only me Signed-in users Everyone
      • Engagement control Commenting, Suggest edit, Emoji Reply
    • Invite by email
      Invitee

      This note has no invitees

    • Publish Note

      Share your work with the world Congratulations! 🎉 Your note is out in the world Publish Note

      Your note will be visible on your profile and discoverable by anyone.
      Your note is now live.
      This note is visible on your profile and discoverable online.
      Everyone on the web can find and read all notes of this public team.
      See published notes
      Unpublish note
      Please check the box to agree to the Community Guidelines.
      View profile
    • Commenting
      Permission
      Disabled Forbidden Owners Signed-in users Everyone
    • Enable
    • Permission
      • Forbidden
      • Owners
      • Signed-in users
      • Everyone
    • Suggest edit
      Permission
      Disabled Forbidden Owners Signed-in users Everyone
    • Enable
    • Permission
      • Forbidden
      • Owners
      • Signed-in users
    • Emoji Reply
    • Enable
    • Versions and GitHub Sync
    • Note settings
    • Note Insights New
    • Engagement control
    • Transfer ownership
    • Delete this note
    • Save as template
    • Insert from template
    • Import from
      • Dropbox
      • Google Drive
      • Gist
      • Clipboard
    • Export to
      • Dropbox
      • Google Drive
      • Gist
    • Download
      • Markdown
      • HTML
      • Raw HTML
Menu Note settings Note Insights Versions and GitHub Sync Sharing URL Create Help
Create Create new note Create a note from template
Menu
Options
Engagement control Transfer ownership Delete this note
Import from
Dropbox Google Drive Gist Clipboard
Export to
Dropbox Google Drive Gist
Download
Markdown HTML Raw HTML
Back
Sharing URL Link copied
/edit
View mode
  • Edit mode
  • View mode
  • Book mode
  • Slide mode
Edit mode View mode Book mode Slide mode
Customize slides
Note Permission
Read
Only me
  • Only me
  • Signed-in users
  • Everyone
Only me Signed-in users Everyone
Write
Only me
  • Only me
  • Signed-in users
  • Everyone
Only me Signed-in users Everyone
Engagement control Commenting, Suggest edit, Emoji Reply
  • Invite by email
    Invitee

    This note has no invitees

  • Publish Note

    Share your work with the world Congratulations! 🎉 Your note is out in the world Publish Note

    Your note will be visible on your profile and discoverable by anyone.
    Your note is now live.
    This note is visible on your profile and discoverable online.
    Everyone on the web can find and read all notes of this public team.
    See published notes
    Unpublish note
    Please check the box to agree to the Community Guidelines.
    View profile
    Engagement control
    Commenting
    Permission
    Disabled Forbidden Owners Signed-in users Everyone
    Enable
    Permission
    • Forbidden
    • Owners
    • Signed-in users
    • Everyone
    Suggest edit
    Permission
    Disabled Forbidden Owners Signed-in users Everyone
    Enable
    Permission
    • Forbidden
    • Owners
    • Signed-in users
    Emoji Reply
    Enable
    Import from Dropbox Google Drive Gist Clipboard
       Owned this note    Owned this note      
    Published Linked with GitHub
    1
    • Any changes
      Be notified of any changes
    • Mention me
      Be notified of mention me
    • Unsubscribe
    # 休息一下,看看彩虹貓囉!<br><small>——彩虹、果醬吐司(Pop-tarts)及在太空中奔跑的貓:您的終端機內還能有什麼比這更好?</small> :::info 原文:[Take a break at the Linux command line with Nyan Cat](https://opensource.com/article/18/12/linux-toy-nyancat) 原作者:[Jason Baker (Red Hat)](https://opensource.com/users/jason-baker) 台灣中文譯者:[Franklin Weng](https://about.me/fweng322) 編譯團隊註:這一系列文章是 opensource.com 搭配降臨節日曆(Advent calendar)所推出的一系列 Linux 命令列小工具介紹。所謂的「降臨節日曆」簡單地說,就是一個小日曆,每一天是一格,從 12 月 1 日開始,每天可以從格子中取出一個小禮物,直到聖誕節到來為止。因此在這一系列中,我們將會介紹 24 個有趣的 Linux 終端機、命令列上的小工具。 ::: ![](https://i.imgur.com/YytPEru.png) 圖片由 *Jason Baker* 提供 Linux 命令列小工具的介紹來到第六天。在這一系列中我們將會一起探索一些有趣、好玩的,從另一個角度來看可以說是徹底無用的終端機裡的小玩具。所有的這些小工具都以開放源碼的授權釋出。 每一天都會介紹不一樣的工具嗎?是的。會介紹您沒看過的嗎?我不知道,不過相信您這一系列看下去,應該能找到至少一個您沒見過的新玩意兒。 今天要介紹的是繼續[昨天的主題](https://hackmd.io/Jhnp2aA8QEiWZuMHtMefXg):貓與彩虹。等一下,這意思是說在 Linux 命令列中還有更多跟貓與彩虹有關的小玩意嗎?當然! 讓我們回到 2011 年,看看當時相當出名的[彩虹貓](https://zh.wikipedia.org/zh-tw/%E5%BD%A9%E8%99%B9%E8%B2%93),還有這個同名的命令列小工具 nyancat。 您錯過了這個在當時相當轟動的文化現象嗎?那您可以先看看下面的影片,我會在這裡等您。 <iframe width="560" height="315" src="https://www.youtube.com/embed/QH2-TGUlwu4" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> 現在,我們一起在您的終端機裡重現當時的體驗吧!Nyancat 在許多 Linux 套件中(如 Arch, Debian, Gentoo, Ubuntu 等等)都有編好的軟體套件可以安裝,但在我用的 Fedora 裡卻沒有。不過要從源碼編譯也不是難事。 在 Debian/Ubuntu 中只要以下指令就可以安裝: <code>$sudo apt install nyancat</code> 喔,這裡還有來自一位讀者的重要提醒,我在這一系列中也應該要告訴大家:不要隨便從無法信任的來源安裝應用程式,也不要隨便編譯與執行在網路上,或是像是這篇文章裡找到的程式碼。如果您不確定來源,千萬要~~戴好~~做好保護措施,特別是如果您是在對外連線的系統上。 我用以下指令下載程式源碼: <code>git clone https://github.com/klange/nyancat.git</code> 然後執行 make 來編譯,好了就可以用 ./nyancat 來執行。 它會直接進入彩虹貓的世界,並且在下方有一個計時器,計算您望著彩虹貓發呆多久。 ![](https://i.imgur.com/iQrAp7q.gif) 您可以在 [GitHub](https://github.com/klange/nyancat) 上找到 nyancat 的程式碼。它以 [NCSA 開放源碼授權](http://en.wikipedia.org/wiki/University_of_Illinois/NCSA_Open_Source_License) 釋出。 命令列版本的彩虹貓先前可以[透過 telnet 直接觀看](http://nyancat.dakko.us/)(又名 [netcat](http://netcat.sourceforge.net/))而不用安裝。不過可惜的是,由於頻寬的限制,這個服務已經關閉了。不過您還是可以在網站中的[相簿](http://nyancat.dakko.us/)看到以前不同裝置上跑的彩虹貓的版本。您也可以自己安裝一個伺服器給社群朋友們重溫舊夢。記得伺服器裝好後要跟作者分享,讓他們公開喔! 您有最喜歡的命令列小工具,認為我們應該要介紹的嗎?可以在下方留言給我們。 這裡是昨天介紹的小工具:[用 lolcat 給終端機添一點美麗色彩](https://hackmd.io/Jhnp2aA8QEiWZuMHtMefXg)。敬請期待明天的介紹! ###### tags: `Linux` `Advent Calendar` `Console` `終端機` `命令列`

    Import from clipboard

    Paste your markdown or webpage here...

    Advanced permission required

    Your current role can only read. Ask the system administrator to acquire write and comment permission.

    This team is disabled

    Sorry, this team is disabled. You can't edit this note.

    This note is locked

    Sorry, only owner can edit this note.

    Reach the limit

    Sorry, you've reached the max length this note can be.
    Please reduce the content or divide it to more notes, thank you!

    Import from Gist

    Import from Snippet

    or

    Export to Snippet

    Are you sure?

    Do you really want to delete this note?
    All users will lose their connection.

    Create a note from template

    Create a note from template

    Oops...
    This template has been removed or transferred.
    Upgrade
    All
    • All
    • Team
    No template.

    Create a template

    Upgrade

    Delete template

    Do you really want to delete this template?
    Turn this template into a regular note and keep its content, versions, and comments.

    This page need refresh

    You have an incompatible client version.
    Refresh to update.
    New version available!
    See releases notes here
    Refresh to enjoy new features.
    Your user state has changed.
    Refresh to load new user state.

    Sign in

    Forgot password

    or

    By clicking below, you agree to our terms of service.

    Sign in via Facebook Sign in via Twitter Sign in via GitHub Sign in via Dropbox Sign in with Wallet
    Wallet ( )
    Connect another wallet

    New to HackMD? Sign up

    Help

    • English
    • 中文
    • Français
    • Deutsch
    • 日本語
    • Español
    • Català
    • Ελληνικά
    • Português
    • italiano
    • Türkçe
    • Русский
    • Nederlands
    • hrvatski jezik
    • język polski
    • Українська
    • हिन्दी
    • svenska
    • Esperanto
    • dansk

    Documents

    Help & Tutorial

    How to use Book mode

    Slide Example

    API Docs

    Edit in VSCode

    Install browser extension

    Contacts

    Feedback

    Discord

    Send us email

    Resources

    Releases

    Pricing

    Blog

    Policy

    Terms

    Privacy

    Cheatsheet

    Syntax Example Reference
    # Header Header 基本排版
    - Unordered List
    • Unordered List
    1. Ordered List
    1. Ordered List
    - [ ] Todo List
    • Todo List
    > Blockquote
    Blockquote
    **Bold font** Bold font
    *Italics font* Italics font
    ~~Strikethrough~~ Strikethrough
    19^th^ 19th
    H~2~O H2O
    ++Inserted text++ Inserted text
    ==Marked text== Marked text
    [link text](https:// "title") Link
    ![image alt](https:// "title") Image
    `Code` Code 在筆記中貼入程式碼
    ```javascript
    var i = 0;
    ```
    var i = 0;
    :smile: :smile: Emoji list
    {%youtube youtube_id %} Externals
    $L^aT_eX$ LaTeX
    :::info
    This is a alert area.
    :::

    This is a alert area.

    Versions and GitHub Sync
    Get Full History Access

    • Edit version name
    • Delete

    revision author avatar     named on  

    More Less

    Note content is identical to the latest version.
    Compare
      Choose a version
      No search result
      Version not found
    Sign in to link this note to GitHub
    Learn more
    This note is not linked with GitHub
     

    Feedback

    Submission failed, please try again

    Thanks for your support.

    On a scale of 0-10, how likely is it that you would recommend HackMD to your friends, family or business associates?

    Please give us some advice and help us improve HackMD.

     

    Thanks for your feedback

    Remove version name

    Do you want to remove this version name and description?

    Transfer ownership

    Transfer to
      Warning: is a public team. If you transfer note to this team, everyone on the web can find and read this note.

        Link with GitHub

        Please authorize HackMD on GitHub
        • Please sign in to GitHub and install the HackMD app on your GitHub repo.
        • HackMD links with GitHub through a GitHub App. You can choose which repo to install our App.
        Learn more  Sign in to GitHub

        Push the note to GitHub Push to GitHub Pull a file from GitHub

          Authorize again
         

        Choose which file to push to

        Select repo
        Refresh Authorize more repos
        Select branch
        Select file
        Select branch
        Choose version(s) to push
        • Save a new version and push
        • Choose from existing versions
        Include title and tags
        Available push count

        Pull from GitHub

         
        File from GitHub
        File from HackMD

        GitHub Link Settings

        File linked

        Linked by
        File path
        Last synced branch
        Available push count

        Danger Zone

        Unlink
        You will no longer receive notification when GitHub file changes after unlink.

        Syncing

        Push failed

        Push successfully