hi does anyone know any good tuorials about file managment file copying file storing etc and also tutorials on end of files, storing eofs and string manipulation

thanks it would be much appreciated

Any C tutorial would include this. Google up a bunch, and have at it. If you have a particular question, post up your attempt to do it, and let's see what the particular problem is.

There are scores of good C tutorials on the web. Which are appropriate for your level, and preferences, is something you can best answer.