What problem does it solve?
Users struggle with complex shell scripting, inefficient CLI tool usage, and non-portable automation. This Skill provides expert guidance and automation to simplify these tasks, ensuring robust, cross-platform, and efficient shell operations.
Core Features & Use Cases
- CLI Tool Mastery: Expertly use modern tools like
jq, yq, fd, rg for data processing, file finding, and text manipulation.
- Robust Scripting: Develop portable, error-handled shell scripts for Linux, macOS, and BSD, ensuring reliability.
- Automation Patterns: Implement advanced automation for CI/CD, system administration, and workflow integration.
- Use Case: Automatically parse complex JSON logs with
jq, filter relevant entries, and generate a summary report, saving hours of manual log analysis.
Quick Start
Example: Find all markdown files and lint them
fd -e md -x markdownlint {}
Example: Extract active users from a JSON file
jq '.users[] | select(.status == "active") | .username' users.json
