In the below image, we are at the Desktop and using the mkdir command to create a directory named newdir there. The second value is the sum of how much time each core has spent idle, in seconds. So, using awk you can take firs number and convert it in hh:mm:ss format. This Unix command is used to make a new directory at your current location. The first value represents the total number of seconds the system has been up. Here we set the mtime for the file to the last second of the year 2000. We can cut it to the scale of 2 digits fraction, and at the very beginning compute the average overhead of reading the time, and then remove it off the measurement. /proc/uptime pseudo-file contains two numbers. Since we are in the shell programming forum, here is an example of the 'touch' command.
#UTIME UNIX COMMAND LINE FOR MAC OS X#
The most accurate timestamp we can get for Mac OS X is probably this: python3 -c 'import datetime print(().strftime("%s.%f"))'īut we need to keep in mind that it takes around 30 milliseconds to run.
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