Minishell

• A simple shell implementation in C, developed as part of the 42 school curriculum. This project aims to replicate key functionalities of a real Unix shell.
• Understand and implement command parsing and execution.
• Learn process creation and communication (fork, execve, pipes).
• Manage environment variables.
• Handle input/output redirection and heredocs.
• Implement signal handling (Ctrl+C, Ctrl+).
• Follow bash-like behavior as closely as possible.

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• Features
• Built-in commands: cd, echo, pwd, export, unset, env, exit
• Execution of external programs using $PATH
• Pipes (|) between commands
• Redirections:
• Input <
• Output >
• Append >>
• Heredoc <<
• Environment variables handling
• Signal handling (Ctrl+C, Ctrl+)
• Error handling and exit codes

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• Skills Learned:
• Low-level system programming in C
• Process management
• Terminal behavior
• Signal handling
• Parsing and tokenization
• Managing memory (malloc/free)
• Norminette and code discipline