Linux Shell Tips published a tutorial about how to check whether a library is 32-Bit or 64-Bit.
How to Check if a Library is 32-Bit or 64-Bit
If you have managed to explore the software development ecosystem, then you are well aware of the implication a library has on a system. We can define a library as a grouping of non-volatile resources
How to Check if a Library is 32-Bit or 64-Bit