csv-diff

Diff two CSV files

$ csv-diff [old.csv] [new.csv]

$ csv-diff [old.csv] [new.csv] --key [id]

$ csv-diff [old.csv] [new.csv] --json

$ csv-diff [old.csv] [new.csv] --show-unchanged

csv-diff [options] old.csv new.csv

csv-diff compares two CSV files and shows added, removed, and changed rows. It's useful for tracking changes in data exports, database dumps, or any tabular data.
Part of the csvkit tools or available as a standalone Python package.

--key column

Column to use as unique identifier.

Output in JSON format.

Include unchanged rows in output.

Singular noun for rows.

Plural noun for rows.

csvformat(1), diff(1)