csv-diff
View differences between two CSV, TSV, or JSON files. tldr-pages
On several platforms
Several platforms
Display a human-readable summary of differences between files using a specific column as a unique identifier
csv-diff path/to/file1.csv path/to/file2.csv --key column_nameIdentifyDisplay a human-readable summary of differences between files that includes unchanged values in rows with at least one change
csv-diff path/to/file1.csv path/to/file2.csv --key column_name --show-unchangedIdentifyDisplay a summary of differences between files in JSON format using a specific column as a unique identifier
csv-diff path/to/file1.csv path/to/file2.csv --key column_name --jsonIdentify