#include <stdio.h>
#include <stdlib.h>
int main (int argc, char ** argv) {
	if (argc != 3) {
		fprintf(stderr, "%s /dev/input/event3 'shell command' \n", argv[0]);
		return 1;
	}
	FILE * btn = fopen(argv[1], "rb");
	char buf[512];
	while (1) {
		fread(buf, 1, 16*6, btn);
		int ret = system(argv[2]);
		if (ret)
			return ret;
	}
	return 0;
}