How to Remove Duplicates from CSV?

Can anyone suggest to me the best solution to remove duplicates from CSV?

Hi,
I’m also doing this every week at work.
Being an old Unix nerd, I usually do this using something like:

cat file.csv | sort | uniq > new_file.csv

The only downside is that the resulting file is sorted but that’s mostly ok for my use cases.

I also have a small python script I’m using when I need to count the number of duplicates. Another use case, but if you need it, I can paste it in another reply.

I hope it helps.
/Johan