shell▌

Comprehensive best practices guide for shell scripting, designed for AI agents and LLMs. Contains 49 rules across 9 categories, prioritized by impact from critical (safety, portability) to incremental (style). Each rule includes detailed explanations, real-world examples comparing incorrect vs. correct implementations, and specific impact metrics.

This utility skill detects the Magento development environment and provides the appropriate command wrapper for executing shell commands.

Provide production-ready shell script templates for common Linux system administration tasks including backups, monitoring, user management, log analysis, and automation. These scripts serve as building blocks for security operations and penetration testing environments.

Provide production-ready shell script templates for common Linux system administration tasks including backups, monitoring, user management, log analysis, and automation. These scripts serve as building blocks for security operations and penetration testing environments.

Since POSIX sh lacks arrays, use these patterns: