How2 is an AI tool that provides code-completion for the Unix Terminal by suggesting shell commands using AI models. According to the website, the tool uses several AI models retrained on Bash/Zsh commands to help users quickly create Bash scripts. Additionally, How2 proposes options but never runs a command for the user to input, ensuring a safe experience. Some queries may be rejected if they are deemed to be code injection or misuse. Users can also add extra keywords at the end of prompts, such as “FOR LOOP,” “BASH SCRIPT,” or “ONE LINER,” to refine their search results using the AI models. Furthermore, How2 offers five free queries per day and tries to remain free for most users, though there is an option to subscribe for additional benefits. Moreover, the tool can also search StackOverflow via Google when the -s option is passed. It understands context and plays nicely with PowerShell, making it a versatile tool across different platforms. How2 can be downloaded on various platforms, including MacOSX, Ubuntu/Debian, and Windows, via the links provided on the website. In summary, How2 is an AI-powered tool that suggests shell commands for the Unix Terminal and can help users quickly create Bash scripts. It offers safe and helpful results while remaining easily accessible on multiple platforms.
