Shell-Simulation

Simple simulation of shell using C language and *nix system calls.

How to use

Open terminal at local repository and run make,
or make all if you want to test redirection of input
Run program with: ./shell

This simulation can:

Execute builtin shell(bash) commands, example:

ls, ps, top

Execute custom made commands, example:

quit, cwd (current working directory), cd

Run background process, example:

top&

Use of pipe (|), example:

ls | sort

Use of redirection (>) & (<) to a file, example:

ls > filename
./test < filename

Kill process with terminate signal, example:

kill <pid>

This simulation can not:

Chain commands, example:

ls | grep .c | sort

This project tries to follow kernel coding style:

https://www.kernel.org/doc/Documentation/CodingStyle