Chapter 02-2: Copying the hello_world.rb recipe into the helloworld cookbook

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Ideal for places where scripts are not allowed, such as project README files.

HTML:

<a href="https://asciinema.org/a/7988" target="_blank"><img src="https://asciinema.org/a/7988.svg" /></a>

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Markdown:

[![asciicast](https://asciinema.org/a/7988.svg)](https://asciinema.org/a/7988)

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See embedding docs for more player customization options.

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Download

Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 7988.cast

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If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="/assets/asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="/assets/asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/7988.cast',
      document.getElementById('player'),
      { cols: 80, rows: 25 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/7988 demo.gif

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agg demo.cast demo.gif

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Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.