Thermalert continuously monitors temperature of a mac.

thermalert

#!/bin/bash

while true; do
  # Get the current CPU_Speed_Limit value
  CPU_SPEED_LIMIT=$(pmset -g therm | grep "CPU_Speed_Limit" | awk '{print $3}')
  
  # Check if CPU_Speed_Limit is less than 80
  if (( CPU_SPEED_LIMIT < 80 )); then
    # Send notification
    osascript -e 'display notification "CPU Speed Limit is below 80%: '"$CPU_SPEED_LIMIT"'%" with title "CPU Speed Alert" sound name "Funk"'
  else
    echo "No thermal throttling detected: $CPU_SPEED_LIMIT"
  fi
  
  # Wait for a minute before checking again
  sleep 60
done