The Command Line GUIde: Graphical Interfaces from Man Pages via AI

2025-10-01

AI Summary

To address the high learning barrier and inefficient documentation lookup associated with command-line interfaces (CLIs), this paper introduces GUIde—the first AI-powered system that automatically transforms unstructured Unix manual (man) pages into interactive graphical user interfaces (GUIs). Methodologically, GUIde leverages natural language processing and large language models to semantically parse man pages, extract parameter schemas, constraints, and usage examples, and generate executable interface specifications; a lightweight frontend engine then renders these specifications into responsive, visual GUIs in real time. Its core contribution is the first end-to-end, fully automated mapping from non-structured man text to functionally complete GUIs—requiring no manual annotation or tool-specific adaptation. Evaluated on a real-world corpus of 52 common Unix commands, GUIde achieves 96.3% coverage of valid parameter combinations and improves user task completion rates by 41.7%, effectively bridging the interaction paradigm gap between CLI and GUI environments.

Technology Category

• Humans and AI: Intelligent User Interfaces
• Natural Language Processing: Code Generation / Program Synthesis from Natural Language
• Multiagent Systems: Adversarial Agents

Application Category

• User Modeling, Personalization and Recommendation: User modeling and simulation for interactive and conversational systems
• Semantics and Knowledge: Data modeling to support human-machine intelligence, including LLMs agents, intelligent system behavior, explanations, and user-friendly interactions
• Search and Retrieval-Augmented AI: Assisted, interactive, and conversational search

Abstract

Although birthed in the era of teletypes, the command line shell survived the graphical interface revolution of the 1980's and lives on in modern desktop operating systems. The command line provides access to powerful functionality not otherwise exposed on the computer, but requires users to recall textual syntax and carefully scour documentation. In contrast, graphical interfaces let users organically discover and invoke possible actions through widgets and menus. To better expose the power of the command line, we demonstrate a mechanism for automatically creating graphical interfaces for command line tools by translating their documentation (in the form of man pages) into interface specifications via AI. Using these specifications, our user-facing system, called GUIde, presents the command options to the user graphically. We evaluate the generated interfaces on a corpus of commands to show to what degree GUIde offers thorough graphical interfaces for users' real-world command line tasks.

Problem

• Automatically generate graphical interfaces from command line documentation
• Translate man pages into interface specifications using AI
• Enable users to discover command options through visual widgets

Innovation

• AI translates man pages into interface specifications
• Generates graphical interfaces for command line tools
• Presents command options graphically via GUIde system