I am trying to export certain fields from a collection using mongoexport command, by defining the fields in an external file. Is there a possible way to define an alias for each of the field. Example:

My file would be as:

id
words.0
words.1

Which leads to a csv header as :

id, words.0, words.1

Instead, I require aliases to each of these transformed columns as:

id, first_word, second_word

In reference with : https://stackoverflow.com/questions/45104075/mongoexport-and-specific-fields-export-with-an-alias-name?noredirect=1#comment77181177_45104075