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TL;DR

csv-diff

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

  • 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_name

  • Display 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-unchanged

  • Display 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 --json

This document was created using the contents of the tldr project.