The index of the record to slice from. If negative, starts from the last record.

The index of the record to slice to.

The length of the slice (can be used instead of --end).

Slice a single record (shortcut for --start N --len 1).

When set, the first row will not be interpreted as headers. Otherwise, the first row will always appear in the output as the header row.

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