TinyShell_OS_HUST

Description

TinyShell is a minimalist shell for operating system simulations, developed as part of the Operating Systems course at Hanoi University of Science and Technology (HUST). It provides a basic shell environment with commands for managing files, directories, processes, and system information.

Installation

To install TinyShell, follow these steps:

1. Clone the repository:

git clone https://github.com/datphamvn/TinyShell_OS_HUST.git

2. Navigate to the TinyShell directory:

cd TinyShell_OS_HUST

3. Compile the source code (ensure you have the necessary compilers installed):

make all

Usage

Run TinyShell with the command:

./tinyshell

Once started, you can use the following commands within TinyShell:

• help: Provide help information for commands.
• cd ..: Change to the parent directory of the current directory.
• cd <path>: Change the current directory to the specified path. Use quotes for paths with spaces.
• dir | ls: Display list of files in the current directory.
• mkdir <name>: Create a new folder in the current directory.
• rmdir <name>: Delete a folder in the current directory.
• date: Display the current date.
• time: Display the current time.
• run mspaint -f|bg: Open MS Paint in foreground or background mode.
• run notepad -f|bg: Open system Notepad in foreground or background mode.
• run [*.exe] -f|bg: Execute an executable in the current directory in foreground or background mode.
• list: Display list of processes.
• stop 'ID': Stop a running process.
• resume 'ID': Resume a stopped process.
• kill 'ID': Kill a running process.
• kill -a: Kill all running processes.
• run [*.bat]: Execute a batch file and run a list of command lines.
• env: Display all environment variables and their values.
• env <name>: Display the value of the specified environment variable.
• addenv -n <name> -v <value>: Add an environment variable with the specified value.
• delenv <name>: Delete the specified environment variable.
• clear | cls: Clear the TinyShell console.
• exit: Exit TinyShell.

Features

• Command parsing and execution
• Directory navigation
• File and process management
• Environment variable manipulation
• System information display

Contributing

We welcome contributions to TinyShell. If you have suggestions or improvements, please fork the repository, make your changes, and submit a pull request.

License

TinyShell is released under the MIT License. For more details, see the LICENSE file in the repository.