Bash Defensive Patterns

소개

This skill provides comprehensive guidance for writing fault-tolerant and maintainable Bash scripts. It enables Claude to implement strict mode, safe variable handling, error trapping, and idempotent design patterns, ensuring that automation scripts, CI/CD pipelines, and system utilities run reliably across different platforms. By focusing on defensive techniques like atomic file writes and dry-run support, it helps developers prevent common pitfalls such as word splitting errors, silent failures, and accidental data loss.

주요 기능

• Structured logging and dry-run mode support
• Safe variable quoting and array handling patterns
• Bash Strict Mode implementation (set -Eeuo pipefail)
• Idempotent script design for repeatable execution
• 81 GitHub stars
• Robust error trapping and cleanup mechanisms

사용 사례

• Developing maintainable shell script libraries for enterprise environments
• Building reliable CI/CD pipeline automation scripts
• Creating system administration utilities that handle edge cases safely