/* FILE: mylsConFork.c */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/wait.h>

int main ()
{
int pid;
pid = fork();

if (pid < 0) 
{ /* fork fallita */
printf("Errore in fork\n");
exit(1);
}

if (pid == 0)
{ /* figlio */
printf("Esecuzione di ls\n");
execl("/bin/ls", "ls", "-l", (char *)0);
printf("Errore in execl\n");
exit(1);
}

/* padre */
wait ((int *)0);
printf("Terminato ls\n");
exit (0);
}