#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
int main(int argc, char *argv[]){
int rc = fork();
if (rc == 0) {
} else if (rc > 0){
wait();
}
rc = fork();
if (rc == 0) {
} else if (rc > 0){
wait();
}
return 0;
}
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