Random number generator seed.

Specify custom user agent to use when the input is a URL. It supports the following variables - $QSV_VERSION, $QSV_TARGET, $QSV_BIN_NAME, $QSV_KIND and $QSV_COMMAND. Try to follow the syntax here - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/User-Agent

Timeout for downloading URLs in seconds.

When set, the first row will not be interpreted as headers. Namely, it will be sampled with the rest of the rows. Otherwise, the first row will always appear as the header row in the output.

The field delimiter for reading CSV data. Must be a single character.

Use a faster RNG that uses the Wyrand algorithm instead of the ChaCha algorithm used by the standard RNG.