SHELL = /bin/bash

.PHONY: data
data:
	for i in {1..10} ; do for j in {1..10} ; do echo "[$$i,$$j,$$RANDOM]" > $$i-$$j.json ; done ; done

.PHONY: simulate_cron
simulate_cron: data
	while : ; do \
		i=$$((1 + RANDOM % 10)) ; j=$$((1 + RANDOM % 10)) ; echo "[$$i,$$j,$$RANDOM]" > tmp ; mv tmp $$i-$$j.json ;\
	done

.PHONY: query
query:
	time perl query.pl

.PHONY: clean
clean:
	rm -f *.json