csv-diff

View differences between two CSV, TSV or JSON files. More information: https://github.com/simonw/csv-diff.

csv-diff path/to/file1.csv path/to/file2.csv --key column_name

csv-diff path/to/file1.csv path/to/file2.csv --key column_name --show-unchanged

csv-diff path/to/file1.csv path/to/file2.csv --key column_name --json