| EXIT 1 | GREP Usage
0 | EXIT 1 | GREP Usage
0 0 | EXIT 1 | GREP Frequency must be greater than 0
0 -1 | EXIT 1 | GREP Frequency must be greater than 0
-1 -1 | EXIT 1 | GREP not a valid CPU ID. Range from 0 to
100 0 | EXIT 1 | GREP not a valid CPU ID. Range from 0 to
