5.2.30. /proc/uptime

This file contains information detailing how long the system has been on since its last restart. The output of /proc/uptime is quite minimal:

350735.47 234388.90

350735.47 234388.90

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The first number is the total number of seconds the system has been up. The second number is how much of that time the machine has spent idle, in seconds.

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