How to get the path to the current file (pwd) in Linux from C?

Question

I\'d like to know if it is somehow possible to run system("pwd") on the current DIR. So for example let\'s have this folder structure:

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Answer 1

When you use system(...) call with Windows and Linux it just executes one command. It is possible to do the same using file with commands (you can create it with C code), but my oppinion is, that you should use nftw() to get dirrectories and after that use opendir()/readdir().