A program that prints continuous disk utilization values
diskutil [-h] [-f] [-i <float>] [-c <int>] [-p <string>] <disk>
--human | -h : Output in percent
--fraction | -f : When human, also print a fraction
--interval | -i : Update interval in seconds (default 1.0)
--count | -c : # of output lines (default -1 = inf)
--prefix | -p : Prefix string to print before each value
--suffix | -s : Suffix string to print after each value (def. \n)
Simple Example:
diskutil -h sdaMay output (one line per second):
2%
0%
0%
...
Advanced Example:
diskutil -hf -i 3.1415 -c 5 --prefix="Usage: " sdaMay output (one line every ~PI seconds):
Usage: 0.00%
Usage: 0.86%
Usage: 0.00%
Usage: 1.78%
Usage: 42.57%
make