Yes, one of the points behind shared libraries is that the read-only sections of those libraries get shared by all processes that use the same library (even if the processes aren't related).

The parent and child [after fork() but before exec()] have the potential to share a lot more memory.

        - tye (but my friends call me "Tye")

In reply to (tye)Re3: collective unconcious (about shared memory...) by tye
in thread collective unconcious (about shared memory...) by dshahin

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