Bash Linux

A solid reference card for bash fundamentals that covers the stuff you actually use: command chaining with operators, file operations, process management, and text processing with grep/sed/awk. The script template with set -euo pipefail is good boilerplate, and the comparison table against PowerShell helps if you switch between systems. Nothing groundbreaking here, just a well-organized cheat sheet that saves you from googling "how to kill process on port" for the hundredth time. The error handling section with trap for cleanup is a nice touch that beginners often miss.

Install to Claude Code

npx -y skills add vudovn/antigravity-kit --skill bash-linux --agent claude-code