Jlink is an addon for Blender that adds additional functionality to the link/transfer data menu(Ctrl L)
What you'll see:
At the bottom there is 5 new buttons.
Transfers location from active object to Selection
Transfers Rotation from active object to Selection
Transfers Scale from active object to Selection
Transfers Location, Rotation and Scale from active object to Selection
Sets your selected objects rotation to that of the 3D Cursor, maintains scene position and rotation