Defensive Bash Scripting

关于

This skill provides comprehensive guidance for writing enterprise-ready Bash scripts by enforcing strict error handling, variable safety, and idempotent design. It helps developers avoid common pitfalls like silent failures, word-splitting bugs, and unsafe temporary file handling, making shell scripts reliable enough for critical CI/CD pipelines and system utilities. By incorporating patterns for structured logging, signal handling, and dry-run support, it transforms fragile scripts into maintainable, production-quality software components.

主要功能

• Robust CLI argument parsing and dependency checking
• 0 GitHub stars
• Comprehensive error trapping and resource cleanup patterns
• Idempotent design patterns and dry-run execution support
• Strict mode enforcement using set -Eeuo pipefail
• Safe variable quoting and array manipulation techniques

使用场景

• Developing system administration utilities that handle edge cases safely
• Building resilient CI/CD deployment and automation pipelines
• Creating maintainable and cross-platform shell script libraries