http://qs321.pair.com?node_id=457036


in reply to explanation for sysread and syswrite

Seriously, bahadur,

You should read How (Not) To Ask A Question.

It it seems too much, here's the bottom line: We are here to help, (also because many of us learn something new every day when we help solving problems). But to solve your problem we require that you play by the rules and show at least some effort.

Asking us to help without even giving a hint of what you have done, looks definitely out of order.

Please read the guidelines and try again.