How to know time that OSX was turned on programatically?

Question

I dont find anything about this yet. I need a program that save the time that the MAC was turned on and off. How do I do this in code? A Java or C++ solution would be preferred, but I will accept any.

Any idea?

http://stackoverflow.com/questions/15329443/proc-uptime-in-mac-os-x — Petteri H, Feb 21 '14 at 11:35
http://stackoverflow.com/questions/11282897/get-the-precise-time-of-system-bootup-on-ios-os-x — Moog, Feb 21 '14 at 11:37
Thank youu @PetteriHietavirta . Now I just need to figure out how I will get the last time the user turned off. :) — suuuzi, Feb 21 '14 at 11:37

score 1 · Accepted Answer · edited Apr 13 '17 at 12:36

1

check out the 'last' command which show you when the pc was rebooted etc..

see also https://unix.stackexchange.com/questions/7760/output-of-the-last-command

edited Apr 13 '17 at 12:36

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answered Feb 21 '14 at 11:38

ShoeLace

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How to know time that OSX was turned on programatically?

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