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목록descriptor (1)
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pwnable.kr fd
fd - 1 pt Mommy! what is a file descriptor in Linux? * try to play the wargame your self but if you are ABSOLUTE beginner, follow this tutorial link: https://youtu.be/971eZhMHQQw ssh fd@pwnable.kr -p2222 (pw:guest)파일 디스크립터 문제입니다.stdin 은 0, stdout 은 1, stderr 는 2 입니다. 표준 입출력이죠. fd@ubuntu:~$ ls -l total 16 -r-sr-x--- 1 fd_pwn fd 7322 Jun 11 2014 fd -rw-r--r-- 1 root root 418 Jun 11 2014 fd.c -r--r..
Wargame/pwnable.kr
2018. 8. 24. 22:33