(e.g., a tutorial, a script, or a password).
If you found this on a forum or a file-sharing site, the "long text" inside is likely the contents of the files it contains (which would require a password to extract if encrypted). To help you further, could you clarify: 23187.rar
It may be a part of a driver package, a software update, or a specific game mod. a specific website
(e.g., a specific website, an error message, or your computer's downloads). an error message
If you are looking for a (like Lorem Ipsum) and just used that filename as a random label, let me know and I can generate a detailed document for you on any topic!
Sometimes these numbered archives contain logs or configuration files for specific industrial or computing hardware.