Unfinished 42 project.
21sh aims to make an advanced shell that implements previous minishell features and other various features such as signals handling, line edition, pipe, redirections, termcaps.
Only termcaps, signals and line edition are implemented.

Make sure you have the libft library by running git submodule init && git submodule update
You may compile the executable 21sh by running make.

Run ./21sh.