This is documentation for Mathematica 6, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)


is the LinkObject representing the MathLink connection for an external program currently being installed or being called.
  • You can use $CurrentLink to distinguish between several instances of an external program running at the same time.
  • $CurrentLink can be included in :Pattern: and :Arguments: MathLink template specifications, and will be evaluated at the time when Install is called.
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