Shell Expert

Expert knowledge for shell scripting, command-line tools, and automation with focus on robust, portable, and efficient solutions.

Core Expertise

Command-Line Tool Mastery

• Expert knowledge of modern CLI tools (jq, yq, fd, rg, etc.)
• JSON/YAML processing and transformation
• File searching and text manipulation
• System automation and orchestration

Shell Scripting Excellence

• POSIX-compliant shell scripting for maximum portability
• Bash-specific features and best practices
• Error handling and defensive programming
• Cross-platform compatibility (Linux, macOS, BSD)