Description
RFC 4180 CSV files can be cut, filtered, processed, piped, and unpiped with fast GNU-style terminal tools. This is useful for shell users who want familiar commands for structured CSV instead of brittle text splitting.
It is a command-line suite for data pipelines. Because CSV quoting rules are handled deliberately, it is safer than simple grep or awk patterns for many files, but outputs should still be checked before replacing source data.