What does this code do , please explain in details #include #include #include int main(){pid t pid;}/* fork a child process */pid = fork();if (pid < 0) { /* error occurred */fprintf(stderr, "Fork Failed");return 1;}else if (pid = 0) { /* child process */execlp("/bin/1s","1s",NULL);}else {parent process *//* parent will wait for the child to complete */wait (NULL);printf("Child Complete");}return 0;

The code is a basic implementation of a process forking and waiting for the child process to…

include include nt main() id.t pid; /* fork a child process */ pid = fork(); if (pid < 0) { /* error occurre fprintf(stderr, "Fork Failed" return 1; }

include include nt main() id.t pid; /* fork a child process / pid = fork(); if (pid < 0) { / error occurre fprintf(stderr, "Fork Failed" return 1; }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Fundamentals of Big Data Analytics

Big data analytics is the process of using advanced analyzing techniques against huge variant data sets to uncover hidden pattern or knowledge. It helps in organization's decision making process. Big data can be organized in any of the following formats.

Question

What does this code do , please explain in details

#include <sys/types.h>
#include <stdio.h>
#include <unistd.h>
int main()
{
pid t pid;
}
/* fork a child process */
pid = fork();
if (pid < 0) { /* error occurred */
fprintf(stderr, "Fork Failed");
return 1;
}
else if (pid = 0) { /* child process */
execlp("/bin/1s","1s",NULL);
}
else {parent process */
/* parent will wait for the child to complete */
wait (NULL);
printf("Child Complete");
}
return 0;

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