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min/max/mean/sum\n* Filter rows by applying regex pattern to given columns\n* Produce multiple csv files grouped by given column values\n* header-skip, header-restore for hassle free csv piping\n\n## Installation\n```bash\ngo install github.com/zcag/ccsv@latest\n```\n\n## Usage\n\nRun `ccsv --help` or `ccsv [commmand] --help` for complete usage. \n\n* All column flags can be either column index or header name\n* All commands except diff can work with piped csv input or from a positional file argument.\n\n### diff\nProvides a csv with unique rows from left side, filtered by an arbitrary column.\n\n```bash\nccsv diff -l 1 -r 4 left.csv right.csv\nccsv diff -l id -r user_id left.csv right.csv\nccsv diff -c id left.csv right.csv\n```\n\n### cut\nFilter csv to show specified columns\n\n```bash\nccsv cut -c 1 some.csv\nccsv cut -c id some.csv\ncat some.csv | ccsv cut -c id -c 5 -c age\n```\n\n### stat\nShow info about each column like data type, null count, uniq count, min/max/mean/summ\n\n```bash\nccsv stat some.csv\nccsv stat -H headerless.csv\n```\n\n### header-skip header-restore\nStrip headers and restore them later to easily work on csv files without touching header line\n\n```bash\ncat file.csv | ccsv header-skip | sort | ccsv header-restore\ncat file.csv | ccsv hs | sort | ccsv hr\n```\n\n### match\nFilter rows by regex on specific columns\n\n```bash\nccsv match -c name '\\w+_\\d' some.csv\ncat some.csv | ccsv match -c email '.*@g?mail'\n```\n\n### group\nCreate csv files grouped by specified column while preserving headers\n\nex. from `customers.csv` you can get `TR_customers.csv, EU_customers.csv etc.`\n\n```bash\nccsv group 'records_\u003ccountry\u003e' all_records.csv\ncat some.csv | ccsv group '\u003c3\u003e_records_grouped'`,\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzcag%2Fccsv","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzcag%2Fccsv","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzcag%2Fccsv/lists"}