max_small_prime=100000000 go: primes-below-${max_small_prime} ./huge-prime #primes-below-100000000: primes-below # ./primes-below 100000000 | awk ' { print $$4 }' | egrep . > primes-below-100000000 primes-below-${max_small_prime}: early-prime ./early-prime ${max_small_prime} > primes-below-${max_small_prime} veryclean: clean rm -f primes-below-100000000 clean: rm -f *.pyc