Search - linux mytime

Search - linux mytime - List

[Internet-Network] linux DL : 0: 设计并实现Unix的“time”命令。“mytime”命令通过命令行参数接受要运行的程序，创建一个独立的进程来运行该程序，并记录程序运行的时间。在Linux下实现: ◦ 使用fork()/execv()来创建进程运行程序 ◦ 使用wait()等待新创建的进程结束 ◦ 调用gettimeofday()来获取时间 -Design and implementation of Unix " time" command. " Mytime" command from the command line arguments accepted to run the program, create a separate process to run the program, and record the program running time. In the Linux implementation: ◦ Use 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
Date : 2025-12-19 Size : 1kb User : wenchangwei