npm

daff

Diff and patch tool for tabular data formats like CSV and JSON

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About

Diff and patch tables

Commands

daff

Examples

Compare two CSV files and show differences$ daff diff file1.csv file2.csv
Generate a patch file showing changes between tables$ daff diff file1.csv file2.csv > changes.patch
Apply a patch to update a table$ daff patch file1.csv changes.patch > file_updated.csv