Warning!
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Beta version!
Can be bugged! Use at your own risk!
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A major bug is present when an error is encountered in the software, behaving in such a way that
the handler is called over and over again, using up all the host's memory (swap too, if there is any),
rendering the machine unoperable by freezing it;
only a reset would allow control to be regained, along with modifying "/etc/nsswitch.conf" back to its original configuration,
possibly only if the "exo" module (this software) was placed in a higher order of preference than the system (files) modules.