C++: Print Hello World, save it to .csv and download it?

If you are looking to download the .csv through the ctrlX OS web interface, it will need to be saved to the active configuration. You can also save to the WebDav directory and access the files via a WebDav client. The third option would be to save locally to external storage uSD or USB. Any examples should transfer across languages fairly well because most of this configuration is in the snap build pipeline rather than the logical source code.

--- See Persisting Configurations.

--- See WebDav GO Example.

--- See Storage Extension.