And check out "Motivation" in xsv's readme (at the end) to understand why it might be a better choice than most other tools suggested here, particularly those t

And check out "Motivation" in xsv's readme (at the end) to understand why it might be a better choice than most other tools suggested here, particularly those that go through Python and sqlight. Also, while I like/applaud Miller (also referenced), xsv has a simpler UI that only handles CSV.