System Info Skill

Gather system information using standard command-line tools.

Commands

# OS version
sw_vers                              # macOS
uname -a                             # Any Unix

# Disk usage
df -h                                # All volumes
du -sh ~/Desktop ~/Documents ~/Downloads  # Common folders

# Memory
vm_stat                              # macOS memory stats
top -l 1 -s 0 | head -12            # Quick system overview