#include <stdio.h>

int main()
{ printf("about to fork\n");
  int pid = fork();
  printf("returned from fork, result is %d\n", pid);
  if (pid == 0)
  { printf("about to exec\n");
    int r = execlp("shower", "shower", "abc", "four words in one", NULL);
    printf("execlp failed, code %d\n", r);
    exit(1); }
  int pid2, status;
  pid2 = wait(& status);
  printf("process %d exitted, status was %d\n", pid2, status);
  return 0; }