shell-script-input-validation

What problem does it solve?

This Skill ensures that shell scripts are secure by validating user input, preventing command injection vulnerabilities.

Core Features & Use Cases

• Input Validation: Checks for dangerous patterns in user input to prevent command injection.
• Error Handling: Provides clear error messages and exits with a non-zero status code on validation failure.
• Backward Compatibility: Allows normal usage while rejecting dangerous patterns.
• Use Case: When creating a shell script that accepts user input for command execution, this Skill helps maintain security and reliability.

Quick Start

Run the script with user input and validate against known dangerous patterns.