#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
main() {
  int pid;
  getchar();
  if ((pid = fork()) == 0) {
     // child process
    getchar();
     printf("I am child,  my pid = %d\n", getpid());
  } else {
     // parent process
    getchar();
     printf("I just made a child, pid = %d, mypid = %d\n", pid, getpid() );
  }
}