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Asked: 2026-06-14T10:22:36+00:00

In the Rails controller, I’d like to write create a new file at public/my_file.txt

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In the Rails controller, I’d like to write create a new file at public/my_file.txt and write the string This file is my_file.txt into the file. How can I do that?

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1 Answer

  1. Editorial Team
    File.open([full path to your file], 'w') { |file| file.write("your text") }

    More info via ruby’s file class

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