用的C++语言。因为前阵子需要大批量修改不同文件夹下同一个配置文件里的某一个位置信息（我要修改的文件：PlatForm），因为配置文件加密成十六进制，而且不知道结构体，根据字节对齐，我模糊判断要修改位置为INT类型，所以只能从内存直接拷贝修改。包括遍历文件夹寻找文件和内存拷贝修改操作，如果要批量修改文件名字或者之类的原理是一样的不打算做其他修改了，仅供参考。-With the C++ language. A while back, need to change because of large quantities of a different folder, the same below a certain configuration file location information (I want to modify the file: PlatForm), because the configuration file encryption to hex, but do not know the structure, according to the byte alignment, I judge to modify the position of fuzzy INT type, we can only modify the copy directly from memory. Including through the folder for files and modify memory copy operation, if you want to batch change file name or the same kind of principle is not going to do other changes, and for reference only.