#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>

int main() {
    pid_t pid;

    pid = fork(); // Create a child process

    if (pid < 0) { // Error handling
        fprintf(stderr, "Fork failed\n");
        return 1;
    } else if (pid == 0) { // Child process
        printf("This is the child process, with PID: %d\n", getpid());
    } else { // Parent process
        printf("This is the parent process, with PID: %d\n", getpid());
        printf("Child process created with PID: %d\n", pid);
    }

    return 0;
}