I want to copy the content o directory(tmp1) to another directory(tmp2). tmp1 may contain files and others directories. I want to copy the content of tmp1 (including the mode) using C/C++. If tmp1 contains a tree of directories I want to copy them recursively.
What is the simplest solution?
I found a solution to open the directory and read every entry and copy it with cp command. Any simpler solutions?
I recommend using std::filesystem (merged to ISO C++ as of C++17!)
Shamelessly copied from http://en.cppreference.com/w/cpp/filesystem/copy:
std::filesystem::copy("/dir1", "/dir3", std::filesystem::copy_options::recursive);
Read more about it:
https://gcc.gnu.org/onlinedocs/gcc-6.1.0/libstdc++/api/a01832.html
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