For macOS (and Fish shell): caffeinate -d -i -t (math "((7*60)+30)*60") to prevent my laptop from sleeing for a specific period of time. I usually run it

For macOS (and Fish shell): caffeinate -d -i -t (math "((7*60)+30)*60") to prevent my laptop from sleeing for a specific period of time. I usually run it at the beginning of every day.