Сабж. Описание проекта:
A small bash script where the bash is used as a glue to combine basic text
commands (as cut, join, sort) in a SQL way.
It operate on text files, formed as relationnal table. The only addition to a
simple "field separated" text file is a header giving the columns name.
Скачать: https://savannah.gnu.org/submissions_uploads/SHELECT.tar.bz2