TimeBetweenTimesOfDay — Return how much time there is between the two given times.
A string of the form xH yM zS (for hours, minutes, seconds).
|FirstTimeOfDay||The first time-of-day to measure between.|
|SecondTimeOfDay||The second time-of-day to measure between.|
Note that the amount of time returned is an absolute value. It makes no difference whether the first time-of-day or the second comes earlier.
For information about how to configure the format, see About Date and Time Commands.
For information regarding exceptions / errors, see here
% TimeBetweenTimesOfDay 12:00:00 13:00:00
1H 0M 0S