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This article mainly explains "how to get UUID under Linux". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to get UUID under Linux".

How to get UUID through C++ programming?

1. Install libuuid library, libuuid.so.1 is included in e2fsprogs, my system is RedHat7.3, download ftp://194.199.20.114/linux/redhat/7.3/en/os/i386/RedHat/RPMS/e2fsprogs-1.27-3.i386.rpm

two。 Edit the file uuid.cpp

The code is as follows:

# include

# include

# include

Int main ()

{

Uuid_t uu

Uuid_generate (uu)

Std::cout

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