bash-script-validator

Validate shell scripts using a multi-stage process that combines syntax checking, ShellCheck static analysis, and custom portability security checks to detect bugs and cross-shell compatibility issues before deployment.

Lint shell scripts for cross-shell compatibility by applying custom portability checks alongside ShellCheck static analysis, identifying POSIX sh compliance issues to ensure scripts run safely across different shell environments.

Fix shell script errors found during static analysis using issue-driven remediation guidance that provides precise locations, root causes, corrected snippets, and justifications, then rerun validation after edits to ensure fixes introduce no new errors.

Yes, shell script validation supports explicit ShellCheck provider modes and fallback paths, enforcing deterministic validation ordering to ensure syntax checks run before static analysis and custom security portability checks execute reliably.

Rerun shell script validation after applying code fixes because the rerun safety loop mandates rechecking scripts after every batch of edits, ensuring remediation changes do not introduce new syntax errors or security vulnerabilities.