What is Bash Strict Mode?

It is a configuration using 'set -Eeuo pipefail' that makes scripts exit immediately when a command fails, a variable is unset, or a pipe command fails, preventing silent errors.

Why is quoting variables important in Bash?

Quoting variables (e.g., "$VAR") prevents word splitting and globbing, which are common sources of bugs when variable content contains spaces or special characters.

Does this skill help with script cleanup?

Yes, it includes patterns for using traps to automatically remove temporary files and stop background processes when a script exits or encounters an error.

How does this skill improve CI/CD pipelines?

It provides patterns for error trapping and idempotency, ensuring that deployment scripts handle failures gracefully and don't leave systems in an inconsistent state.

Bash Defensive Patterns

Name: Bash Defensive Patterns
Author: Activer007

byActiver007

배포 및 DevOps

Implement robust, production-grade shell scripts using defensive programming techniques and error handling best practices.

소개

This skill provides comprehensive guidance for creating resilient and fault-tolerant Bash scripts by implementing advanced safety patterns. It enables Claude to automatically apply strict mode configurations, error trapping, secure variable handling, and idempotent design principles to any shell project. Ideal for developers building CI/CD pipelines, system utilities, or automation tools that require high reliability and cross-platform compatibility, it ensures that scripts handle edge cases gracefully and prevent common pitfalls that lead to production failures.

주요 기능

Automated cleanup and error trapping patterns using trap commands
0 GitHub stars
Structured logging with timestamps and severity levels for better observability
Idempotent design patterns for safe, repeatable script execution
Strict Mode implementation (set -Eeuo pipefail) for early error detection
Secure variable and array handling to prevent word splitting and globbing

사용 사례

Creating safe system administration utilities for production environments
Building maintainable and portable shell libraries for infrastructure management
Developing resilient CI/CD deployment pipelines and automation scripts

소개

주요 기능

Automated cleanup and error trapping patterns using trap commands
0 GitHub stars
Structured logging with timestamps and severity levels for better observability
Idempotent design patterns for safe, repeatable script execution
Strict Mode implementation (set -Eeuo pipefail) for early error detection
Secure variable and array handling to prevent word splitting and globbing

사용 사례

Creating safe system administration utilities for production environments
Building maintainable and portable shell libraries for infrastructure management
Developing resilient CI/CD deployment pipelines and automation scripts