有推荐吗?最好是用pthread的。advanced Linux Programming是用C写的,感觉挪到C++不是很方便。Thinking in C++里面有一章讲multithreading用的是ZThread, 现在好像没什么人用?有类似style的(在C++ class的framework里面讲,不是C style的)讲pthread的C++的书吗?
freshly deleted files/folders can be recovered by many data recovery software. for windows, try EASEUS, for Linux, try foremost. go to your synchronization software settings, often there is an option to prevent deleting files.