10일 20일 30일 1 AND 1 2 etcpasswd 1 3 procselfenviron 1 4 procselfenviron0 3 5 1 4 6 nvOpzp 1 7 etcpasswd0 1 1 AND 1 2 etcpasswd 1 3 procselfenviron 4 4 1 3 5 procselfenviron0 1 6 nvOpzp 1 7 etcpasswd0 3 1 AND 2 etcpasswd 2 3 1 1 4 procselfenviron 1 5 procselfenviron0 1 6 nvOpzp 1 7 etcpasswd0 2 11위 - 20위