Guide UNIX CLI tool development with POSIX conventions for arguments, exit codes, and streams.
npx skills add https://github.com/pproenca/dot-skills --skill unix-cli
Please help me install this Agent Skill. Skill: unix-cli Source: https://github.com/pproenca/dot-skills/tree/main/skills/.experimental/unix-cli Command: npx skills add https://github.com/pproenca/dot-skills --skill unix-cli
This Skill provides comprehensive guidelines for developing command-line interface (CLI) tools that adhere to UNIX philosophy and POSIX standards, ensuring they are robust, composable, and user-friendly.
Follow the guidelines in this skill to implement proper argument parsing for your new command-line tool.
High-intent search queries and answers about installing and using this skill.
To build a POSIX-compliant CLI tool, follow guidelines for argument parsing, exit codes, output streams, and signal management to ensure your tool is composable, scriptable, and integrates seamlessly with the UNIX toolchain.
Correct command-line output stream handling requires separating stdout for data and stderr for diagnostics, paired with actionable error messages and standardized exit codes for robust error reporting.
Parsing command-line arguments according to POSIX conventions involves adhering to standardized guidelines for flag handling and argument processing, ensuring your CLI tool remains user-friendly and scriptable.
UNIX command-line tools fail to script reliably when they lack standardized exit codes, mix stdout and stderr streams, or ignore POSIX conventions, preventing proper composability and error handling in automated pipelines.
Yes, these POSIX guidelines apply to any new command-line tool regardless of scale, providing comprehensive standards for argument parsing and signal management to ensure robust and user-friendly CLI development.
Best practices for managing signals and exit codes in UNIX CLI tools include implementing standardized exit codes for clear failure indication and proper signal management to ensure robust, scriptable command-line operations.
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steve-pieceOrchestrate CI/CD pipelines, E2E testing, and design-system compliance gates.
clawperatorProcesses and tests mixed stdout and stderr streams from CLI commands.
inbharataiBuild Python CLI tools with argument parsing, prompts, and completions.
