tree/tree.c

   1 #include <sys/types.h>
   2 #include <unistd.h>
   3 #include <stdio.h>
   4
   5 int main() {
   6     pid_t p;
   7     int i, n = 5;
   8
   9     for (i = 0; i < n; i++) {
  10         p = fork();
  11         if (p > 0) {
  12             break;
  13         }
  14         printf("Processus %d de pere %d\n", getpid(), getppid());
  15         sleep(2);
  16     }
  17     sleep(1);
  18     return 0;
  19 }