When I read some old documents and occasionally communicated with scrippoe, I had the idea of writing this article. He told me a technology based on buffer overflow, including general stack buffer overflow and no nops is required under any
5 process primitives: execl (), execlp (), execle (), execv (), execvp (), execvp (), execve (), execlpexecleZookeeper
Header files dependent on the 1.exe c family
# Include
Extern char ** environ;
2 function declaration
// The first parameter is
Three: Execve system call int execve (constchar char *const argv[],char *Const envp[]); Fork creates a new process that produces a new pidexecve that completely replaces the image of the calling process with the executed program. EXECVE starts a new
Run execl, execle, execlp, execv, execve, and execvp functions in the process, execleexecvpAbstract:This article describes how to run new code in the process and the basic usage of exec functions.
Run new code in the processAfter using the fork
has always been to execve what exactly do, always make confused, originally look at the design of the Linux kernel art, this part of the explanation is very not meticulous, this combination of Dr. Zhao's book, re-understand this part of the
EXECVE () System call LearningFirst, a small program, its function is to print the parent-child process number, all parameters passed in and two environment variables (if any):Process.c#include
In the recent period of learning the Linux kernel, here are some notes on the process of process initiation.1. Process Start-upLinux environment we start a program is usually pulled up through the shell. Or a program calls the Exec series function
loading of executable programs20135109 Gao Yi Tong"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000I. Preprocessing, compiling, linking, and format of the destination file1.1 How the executable program came from
Original: http://www.cnblogs.com/petede/p/5351696.htmlExperiment Seven: How the Linux kernel loads and starts an executable programName: Li DonghuiStudy No.: 20133201Note: Original works reproduced please specify the source + "Linux kernel analysis"
Experiment Seven: How the Linux kernel loads and starts an executable programName: Li DonghuiStudy No.: 20133201Note: Original works reproduced please specify the source + "Linux kernel analysis" MOOC course http://mooc.study.163.com/course/USTC-1000
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.