Simple Shell V1.5

🌀 SimpleShell v1.5

An enhanced custom shell with variable support and I/O redirection.

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🧭 About

SimpleShell v1.5 is an enhanced version of our minimal shell interpreter.
Now featuring:
✅ Variable management (set/get commands)
✅ I/O redirection (> and < operators)
✅ Variable expansion in echo commands
Maintains all previous functionality while adding powerful new features.

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⚙️ Built-in Commands (Updated)

🔧 Command	📝 Description
help	List all available commands
pwd	Show current working directory
echo	Print arguments (supports $var expansion)
exit	Exit the shell
set	Set variable (name=value syntax)
get	Get variable value

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🆕 New Features

🔄 Variable Expansion

Use $var_name in echo commands to display variable values:

$ set name=Alice
$ echo Hello $name!
Hello Alice!

Simple Shell V1.0

🌀 SimpleShell v1.0

A lightweight custom shell written in C with a set of built-in commands.

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🧭 About

SimpleShell v1.0 is a minimal shell interpreter written in C.
It supports a small set of built-in commands and parses input directly from the user.
Ideal for learning how shells process input and handle basic command execution.

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⚙️ Built-in Commands

🔧 Command	📝 Description
help	List all available commands
pwd	Show current working directory
echo	Print provided arguments
exit	Exit the shell

Unknown commands are handled with a friendly message like:
Command not found: your_command

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🛠️ Build

To compile the shell, use:

gcc shell.c -o shell

▶️ Run

After building, start the shell with:

./shell

💡 Example Usage

$ help
Available commands:
  exit    	Exit the shell
  pwd     	Print current directory
  echo    	Print arguments
  help    	Show this help message

$ echo Hello, SimpleShell!
Hello, SimpleShell!

$ pwd
/home/ramez/simpleshell

$ ls
Command not found: ls

$ exit