Rails Engine - Part 1 - asciinema.org

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asciinema play 230123.cast

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<html>
<head>
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</head>
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      '/assets/230123.cast',
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      { cols: 168, rows: 43 }
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</body>
</html>

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agg https://asciinema.org/a/230123 230123.gif

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agg 230123.cast 230123.gif

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See agg manual for full usage instructions.