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Help: Document site_name command use of HOSTNAME variable

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Brad King 2020-10-22 10:20:08 -04:00
parent 504aadf414
commit 94c6295db1
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Help/command/site_name.rst
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@ -6,3 +6,7 @@ Set the given variable to the name of the computer.
.. code-block:: cmake
site_name(variable)
On UNIX-like platforms, if the variable ``HOSTNAME`` is set, its value
will be executed as a command expected to print out the host name,
much like the ``hostname`` command-line tool.