Minishell

About project:

Minishell is a command interpreter based on bash. It implements basic functionalities of a shell like environment variable, builtins, pipes, redirections...

The program is written in C.

Allowed functions:

readline, rl_clear_history, rl_on_new_line, rl_replace_line, rl_redisplay, add_history, printf, malloc, free, write, access, open, read, close, fork, wait, waitpid, wait3, wait4, signal, sigaction, sigemptyset, sigaddset, kill, exit, getcwd, chdir, stat, lstat, fstat, unlink, execve, dup, dup2, pipe, opendir, readdir, closedir, strerror, perror, isatty, ttyname, ttyslot, ioctl, getenv, tcsetattr, tcgetattr, tgetent, tgetflag, tgetnum, tgetstr, tgoto, tputs.

Builtins implemented:

echo echo the string to standart output. -n flag: do not output the trailing newline
cd change the shell working directory
pwd print name of current directory
export set export attribute for shell variables
unset unset values of shell variables
env print the environment
exit cause the shell to exit with the exit status specified

Index:

includes: contains header
libft: contains the source code of my libft library, which is used in the program
source: contains the source code of the program

Installation:

$ git clone git@github.com:Anastasiia-Ni/Minishell.git
$ cd Minishell
$ make

Usage:

$ ./minishell