Custom Linux Shell in C++

Overview

A high-efficiency custom shell written in C++ that seamlessly interfaces with the Linux kernel. It leverages system calls for precise command execution, optimizes process management with advanced forking, and ensures robust input parsing with dynamic memory handling.

Features

• Command Execution: Supports execution of built-in and external Linux commands.
• Process Management: Optimized for performance with efficient forking and execution.
• Input Parsing: Handles user input robustly with dynamic memory management.
• Minimalistic Interface: Provides a clean and efficient CLI experience.

Installation

Prerequisites

• Linux-based OS
• C++ compiler (g++ recommended)

Build Instructions

# Clone the repository
git clone https://github.com/sumitbhuia/shell.git
cd shell

# Run the shell
./start.sh

Usage

• Enter any valid Linux command (e.g., ls, pwd, cd, echo "Hello").
• Use exit to terminate the shell.

Future Enhancements

• Redirection and piping support .
• Support for background processes (& operator).
• Enhanced error handling and debugging utilities.
• Custom environment variable support.

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Developed by Sumit Bhuia