How2: AI-Powered Command-Line Assistant

How2 is an innovative AI tool designed to enhance your command-line experience. It leverages the power of AI models to suggest shell commands directly within your Unix terminal, streamlining your workflow and boosting productivity. This guide explores How2's capabilities, functionality, and how it can benefit both novice and experienced command-line users.

Key Features

• AI-Driven Command Suggestions: How2 analyzes your requests and provides relevant shell commands, saving you time and effort in searching for the right syntax.
• Bash/Zsh Support: The AI models are trained on a vast dataset of Bash and Zsh commands, ensuring accurate and contextually appropriate suggestions.
• StackOverflow Integration: Use the -s flag to search StackOverflow via Google for solutions to more complex problems.
• PowerShell Compatibility: How2 seamlessly integrates with PowerShell, understanding the nuances of this popular shell.
• Bash Script Generation: Quickly create basic Bash scripts with How2's assistance. Experiment with different prompts to refine the generated scripts.
• Free Usage: Enjoy up to 5 free queries per day.
• Cross-Platform Support: Available for macOS, Ubuntu/Debian, and Windows.

How It Works

How2 employs advanced AI models specifically retrained on a large corpus of Bash/Zsh commands. These models are continuously being refined to improve accuracy and relevance for command-line tasks. The tool prioritizes safety and security, preventing code injection and misuse by carefully vetting queries.

Usage Examples

Here are a few examples of how you can use How2:

• Finding a file: Instead of manually searching, type how2 find file named 'report.txt'
• Creating a directory: Simplify directory creation with how2 create directory 'project_data'
• Generating a Bash script: Request a script with how2 create bash script to copy files from dirA to dirB

Getting Started

Download and install How2 based on your operating system:

macOS:

brew tap how2terminal/how2
brew install how2

Ubuntu/Debian:

wget how2terminal.com/how2.deb
sudo dpkg -i how2.deb

Windows: Download the binary from the How2 website.

Other Linux distributions: Download the Linux binary from the How2 website.

npm:

sudo npm install -g how2

(If installed without sudo, run with npx how2)

Limitations

While How2 strives for accuracy, it's important to review the suggested commands before execution. Complex or ambiguous queries may require rewording for optimal results. The free tier limits users to 5 queries per day.

Conclusion

How2 is a valuable tool for anyone working with the command line. Its AI-powered suggestions and cross-platform compatibility make it a powerful addition to your development toolkit. By continuously improving its AI models, How2 promises to become an even more indispensable command-line companion.