?: Adding a new Linux shell with fork and exec

[boyhw]

I am learning Operating System but only theory. I don't know many Linux.

An assingment ask: Adding a new Linux shell with fork and exec.

Now I don't know to start from where. I need your help: tell me the way to solve it, that is I have to find out about anything.

Some day I have read about fork, exec and I understand a little them.

Thanks!

[rcgreen]

We can't do your assignments, but....

Introduction to C/Unix Multiprocess Programming - Fork and Exec

exec MAN Page

[boyhw]

I know I have to do by myself.

Thanks! Hope to see you again!