42sh

A POSIX-compliant Unix shell written in C, implemented as part of the Epitech curriculum.

Features

• Command execution via PATH resolution
• Pipes (|) — chain multiple commands
• Redirections (>, <, >>, 2>)
• Separators (;, &&, ||)
• Builtins: cd, echo, env, setenv, unsetenv, exit
• Custom prompt display
• Input parsing and argument handling

Build & Run

make
./42sh

make re     # clean rebuild
make fclean # remove all binaries

Project Structure

src/
├── builtins/       # built-in commands
├── pipes/          # pipe handling
├── redirects/      # I/O redirections
├── separators/     # ; && || handling
├── prompt/         # prompt rendering
└── get_arg/        # argument parsing
includes/           # headers
lib/                # custom C library

Contributors

• Maxence Canler