Search - linux mytime

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[Process-Thread] ParentProcess DL : 0: 设计并实现Linux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。 -Design and realization of Linux' s " time" command. " Mytime" command the command line arguments to accept to run a program, create a separate process to run the program, and record the program to run.
Date : 2025-12-19 Size : 32kb User : 风雨兼程
[Process-Thread] 2 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Windows下实现: • 使用CreateProcess()来创建进程 • 使用WaitForSingleObject()在“mytime”命令和新创建的进程之间同步 • 调用GetSystemTime()来获取时间在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 mytime的用法： $ mytime.exe program1 -Design and implementation of Unix " time" command. " Mytime" command accepts command line parameters to run the program, create a separate process to run the program, and record the running time. In the Windows implementation: • Use the CreateProcess () to create a process • Use WaitForSingleObject () between " mytime" command and the newly created process synchronization • Call GetSystemTime () to get the time realized under Linux: • Use fork ()/End execv () to create a process to run the program • Use wait () to wait for the newly created process • call gettimeofday () to get the time mytime usage: $ mytime.exe program1
Date : 2025-12-19 Size : 21.22mb User : 王光杰