Custom Shell in C++

This project implements a basic POSIX-style shell in C++. The shell supports:

• Command Execution: Run system commands with arguments.
• Built-in Commands: Includes cd, echo, pwd, ls, history, pinfo, and search.
• I/O Redirection: Supports input/output redirection (<, >, >>).
• Pipelines: Handles piped commands (command1 | command2).
• Background Processes: Execute commands in the background using &.

The shell also handles CTRL-C and CTRL-Z for managing foreground processes.

to run this file use the following commands

        g++ shell.cpp -o shell
        ./shell