This is documentation for Mathematica 7, which was
based on an earlier version of the Wolfram Language.
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LinkWrite

LinkWrite[link, expr]
writes expr to the specified MathLink connection.
  • The head of expr will often be a packet which specifies how expr should be processed by the program which receives it.
Launch a subsidiary Mathematica kernel process:
Read the first packet:
Write the expression 2+2 to the link without evaluating it:
Read the result:
Close the link:
Launch a subsidiary Mathematica kernel process:
In[1]:=
Click for copyable input
Out[1]=
Read the first packet:
In[2]:=
Click for copyable input
Out[2]=
Write the expression 2+2 to the link without evaluating it:
In[3]:=
Click for copyable input
Read the result:
In[4]:=
Click for copyable input
Out[4]=
Close the link:
In[5]:=
Click for copyable input
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