Bash Script Writer

Write robust bash scripts with proper error handling, argument parsing, and cross-platform compatibility.

Usage

Describe the automation task and this skill will write a production-quality bash script.

Examples

• "Write a deployment script that backs up the database first"
• "Create a script to batch resize images in a directory"
• "Build a setup script that installs all project dependencies"

Guidelines

• Always start with set -euo pipefail for strict error handling
• Use trap to clean up temporary files on exit
• Validate all inputs and provide helpful usage messages
• Quote all variables to handle spaces in paths
• Use shellcheck to validate scripts before deploying