#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#define N 3
int main()
{
int i,p;
for(i=0; i<N; i++){
printf("%d %d\n", i, getpid());
if(p=fork()){
printf("Rotto %d\n", p);
break;
}
}
}
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