The file oldies-goldies has the details of the sale of books.The records are sorted on the names of the authors and are as follows
Alexandre Dumas
Alexandre Dumas
Alexandre Dumas
Gerald Durrell
Giovanni Guareschi
Giovanni Guareschi
James Herriot
Louisa May Alcott
Louisa May Alcott
Louisa May Alcott

Based on the above information, what will be the output of the command
uniq -u oldies-goldies ?

Gerald Durrell

James Herriot

Gerald Durrell James Herriot

Alexandre Dumas Gerald Durrell Giovanni Guareschi James Herriot Louisa May Alcott

Louisa May Alcott

Answer:

Gerald Durrell James Herriot

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