Free tool
caffeinate builder
Keep your Mac awake. Pick what stays on and for how long, then paste the command into Terminal.
01. What to keep awake
02. For how long
Your command
caffeinate -di
- Runs until you press Ctrl+C in that window.
- Closing a MacBook lid still puts it to sleep, unless it has power and an external display.
Every flag explained, with examples: the full caffeinate guide.
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