intermediateAnalysis & Research

Shellcheck Configuration

Master ShellCheck static analysis configuration and usage for shell script quality. Use when setting up linting infrastructure, fixing code issues, or ensuring script portability.

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66OpxScoreProvisional

Community resultNot enough feedback0 votes

Model evidenceNo verified testsModel fit pending

Score breakdown

Estimated from the available content and source signals.

Provisional

Documentation80

Practical value46

Evidence63

Source trust80

Model compatibility

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ClaudeuntestedNo model-specific signal or recorded compatibility test was found.

ChatGPTuntestedNo model-specific signal or recorded compatibility test was found.

GeminiuntestedNo model-specific signal or recorded compatibility test was found.

CopilotuntestedNo model-specific signal or recorded compatibility test was found.

LlamauntestedNo model-specific signal or recorded compatibility test was found.

PerplexityuntestedNo model-specific signal or recorded compatibility test was found.

MistraluntestedNo model-specific signal or recorded compatibility test was found.

GrokuntestedNo model-specific signal or recorded compatibility test was found.

Overview

ShellCheck Configuration and Static Analysis

Comprehensive guidance for configuring and using ShellCheck to improve shell script quality, catch common pitfalls, and enforce best practices through static code analysis.

When to Use This Skill

Setting up linting for shell scripts in CI/CD pipelines
Analyzing existing shell scripts for issues
Understanding ShellCheck error codes and warnings
Configuring ShellCheck for specific project requirements
Integrating ShellCheck into development workflows
Suppressing false positives and configuring rule sets
Enforcing consistent code quality standards
Migrating scripts to meet quality gates

Detailed patterns and worked examples

Detailed pattern documentation lives in references/details.md. Read that file when the navigation tier above is insufficient.

Best Practices

Run ShellCheck in CI/CD - Catch issues before merging
Configure for your target shell - Don't analyze bash as sh
Document exclusions - Explain why violations are suppressed
Address violations - Don't just disable warnings
Enable strict mode - Use --enable=all with careful exclusions
Update regularly - Keep ShellCheck current for new checks
Use pre-commit hooks - Catch issues locally before pushing
Integrate with editors - Get real-time feedback during development

Best for

Setting up linting for shell scripts in CI/CD pipelines
Analyzing existing shell scripts for issues
Understanding ShellCheck error codes and warnings
Configuring ShellCheck for specific project requirements
Integrating ShellCheck into development workflows
Suppressing false positives and configuring rule sets
Enforcing consistent code quality standards
Migrating scripts to meet quality gates

Tips and best practices

Run ShellCheck in CI/CD - Catch issues before merging
Configure for your target shell - Don't analyze bash as sh
Document exclusions - Explain why violations are suppressed
Address violations - Don't just disable warnings
Enable strict mode - Use --enable=all with careful exclusions
Update regularly - Keep ShellCheck current for new checks
Use pre-commit hooks - Catch issues locally before pushing
Integrate with editors - Get real-time feedback during development