build\GetMacAndHDNumInLinux .....\Makefile .....\main.o .....\func.o GetMacAndHDNumInLinux\func.cpp .....................\GetMacAndHDNumInLinux.pro.user .....................\GetMacAndHDNumInLinux.pro .....................\func.h .....................\main.cpp build GetMacAndHDNumInLinux