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| <?php | |
| $fp = fopen('power.log', 'a+'); | |
| $oldPower = 0; | |
| while (true) { | |
| $power = (int)`pmset -g batt | awk ' /InternalBattery-0/ { print $3 }'`; | |
| if ($oldPower != $power) { | |
| $oldPower = $power; | |
| fputcsv($fp, [date('c'), time(), $power]); | |
| } | |
| print_r($power."\n"); | |
| sleep(60); | |
| if ($power <= 20) { | |
| `pmset sleepnow`; | |
| } | |
| } |
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