Please find below a live link to a short proposal:

   *D2854 Proposal of std::filesystem::program_path()*

https://docs.google.com/document/d/1YzHFwGEEvbeohua7aLLysfCSOHevGi_N5Stv-z--GpA

> We propose adding the following two functions to std::filesystem:

> namespace std::filesystem {

> path program_path();

> path program_path(error_code& ec);

> }

> They return a std::filesystem::path to the currently running program.

Feedback appreciated. -Andrew