Given the following environment

Question

#include
#include

int main()
{
pid_t pid;

// Code Fragment Goes Here

return 0;
}

Write a code fragment that creates a child process and displays a message telling the user whether the process is the parent process or the child process along with the Process ID.

Answer 1

pid = fork();

if (pid == 0)
cout << " Child - Process ID " << getpid() << endl;
else
cout << "Parent - Process ID " << getpid() << endl;