Returning Device GUIDs and Bios ID, C++, Linux -

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I am trying to write the function to return all the GUIDs of the devices connected to the machine, as well as returning the BIOS I am id How do I get it? I can only find ways to do this on a Windows machine, but not Linux.

Linux does not assign a GUID for everything that hardware is identified by hardware-based means It is, e.g. USB and PCI tools are identified by vendor and device ID (and serial number).

What data can you provide by browsing / sys ? I can also check the source of tools like lspci and lsusb to get an idea of ​​how to recover data from the program (i.e. < Code> / sys ).

By the way, there is also a device called dmidecode , which works directly on DMI data.

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