.. include:: <mmlalias.txt>

.. jf-topic:: kernel.stub_sysprog_dup

``dup()``, ``fork()``, and Reference Counting (Stub)
====================================================

See :download:`sysprog
</trainings/material/pdf/020-linux-sysprog--en.pdf>`, "File I/O"
|longrightarrow| "Duplicating"