Introduction - If you have any usage issues, please Google them yourself
Design and implementation of the Unix " time" command. " Mytime" command via the command line parameter accepts the program to run, create a separate process to run the program, and recording program to run. Under Linux: • Use a fork ()/execv () to create a process to run the program • Use wait () to wait for the end of the newly created process • call gettimeofday () to get the time