OverTheWire Level 5 -> Level 6解题过程

级别：Bandit Level 5 → Level 6

目标：Level Goal

The password for the next level is stored in a file somewhere under the inhere directory and has all of the following properties:

• human-readable
• 1033 bytes in size
• not executable

下一级密码保存在inhere目录的某个文件，该文件有三个属性

允许命令：Commands you may need to solve this level

ls, cd, cat, file, du, find

解题过程：

看来是需要运用find命令的各种选项组合查找出该文件。

这里的 -size 由于是字节，需要在后面加上c.

并且条件里是非可执行文件，就是对选项 -executable取反， 即: ! -executable,最后利用-exec并结合file命令查找出人类可读的文件。

bandit5@bandit:~$ ls
inhere
bandit5@bandit:~$ cd inhere/
bandit5@bandit:~/inhere$ ls
maybehere00  maybehere02  maybehere04  maybehere06  maybehere08  maybehere10  maybehere12  maybehere14  maybehere16  maybehere18
maybehere01  maybehere03  maybehere05  maybehere07  maybehere09  maybehere11  maybehere13  maybehere15  maybehere17  maybehere19
bandit5@bandit:~/inhere$ find . -type f -size 1033c ! -executable -exec file {} \;
./maybehere07/.file2: ASCII text, with very long lines
bandit5@bandit:~/inhere$ cat ./maybehere07/.file2
DXjZPULLxYr17uwoI01bNLQbtFemEgo7