$Linked

$Linked
is True if the Wolfram Language kernel is being run through WSTP.

DetailsDetails

  • $Linked is True when the Wolfram System is being run with a front end.
  • $Linked is typically False when the Wolfram System is being run with a textbased interface.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Test whether the Wolfram Language kernel is being run through WSTP:

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$CommandLine shows that the kernel was called in WSTP mode:

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Introduced in 1991
(2.0)