linux - What is the difference between .so.3.0 and .so in opencv? -

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after installing opencv 3 on linux system noticed every .so file there corresponding .so.3.0 file. extension differentiate between 2 different files, or .so.3.0 different kind of shared library? haven't seen convention used anywhere else thought little odd.

a detailed explanation provided here https://serverfault.com/questions/401762/solaris-what-is-the-difference-between-so-and-so-1-files/402595#402595

essentially, .so file symbolic link .so.3.0, actual shared library file. .so specifies version of library file should used.


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