This also really helpful (pity it's relatively unknown): https://github.com/dbro/csvquote https://github.com/dbro/csvquote And: http://en.wikipedia.org/wiki/

This also really helpful (pity it's relatively unknown): https://github.com/dbro/csvquote https://github.com/dbro/csvquote And: http://en.wikipedia.org/wiki/GNU_Core_Utilities http://en.wikipedia.org/wiki/GNU_Core_Utilities (section "Text utilities") http://directory.fsf.org/wiki/Textutils http://directory.fsf.org/wiki/Textutils Run "$ info coreutils"