Maurício wrote:
If you had such "shell yacc", how would you like it to be or behave?
Like Forth, the simplest parser ever invented.
-- Jack J. Woehr # «'I know what "it" means well enough, when I find http://www.well.com/~jax # a thing,' said the Duck: 'it's generally a frog or http://www.softwoehr.com # a worm.'» - Lewis Carroll, _Alice in Wonderland_