The $__OSNAME__
variable contains the simple name of the
operating system (i.e. without version), suitable for quick
<if>
checks that need to know the specific OS. For Unix-like
operating systems, it has the value of the output of the uname
command on the system that built the Vortex executable. The value is
currently one of Linux or Windows; future ports (e.g. to
MacOS) may have a value like Darwin. Added in version
8.00.1636050760 20211104. See also $__OSTYPE__
which is more
useful when merely needing to know whether the OS is Unix-like or not.