Shells

Understanding command line signals in C++ aka signal.h

Hi all, here is some code I am trying to understand. The two main things that I do not get are the reasoning behind the typedef, and the reason for saying signal(SIGINT, SIG_IGN); Thanks in advance for any help! Wikipedia was useful but only got me so far crab ...

Browsing on Unix shell

how do i browse on unix shell, and what are the commands used