Open Source Cygwin CSV Software

A set of Unix command line tools for quick and convenient batch processing of tabular text files (a.k.a., tab-delimited, csv, or flat file format) with a header line. Provides delimiter and compression detection, column reference by name. * tblmap: per-line ("map") computation: derive columns through an expression, delete, reorder, filter rows. * tblred: compute ("reduce") aggregations (e.g., sum, average) over groups defined by key columns. * tbldesc: Summarize columns in file (e.g., proportion of character/numeric values, min/mean/median/max, missing values, correlation with a target column). * tbljoin: Relational join without the need of pre-sorting and column matching. * ... See HostedApps/MediaWiki for examples.

ZET-CSV is the C++ library for csv format. ZET-CSV uses STL library. Interface CSV container similar to the interface std::vector. You can use ZET-CSV (not as the library) with your code by rewriting the Makefile. ZET-CSV contains following csv extension: a different number of columns in the rows, literals \r, \n, \r\n indicate the end of the row.