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

int main(int argc, char **argv) {
    printf("I am the parent!\n");
    pid_t pid = fork();

    if (pid > 0) {
        printf("Child PID is %d\n", pid);
        wait(NULL);
        printf("Child terminated\n");
    } else if (pid == 0) {
        printf("I am the child!\n");
    } else {
        printf("Error. Fork failed\n");
    }

    return 0;
}