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11 lines
645 B
Plaintext
11 lines
645 B
Plaintext
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created: 20150117204109000
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modified: 20150117204242000
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tags: Concepts
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title: Absolute Operators
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type: text/vnd.tiddlywiki
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The output of a filter step depends on its [[operator|Filter Operators]]:
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* Most operators perform <<.def relative>> to their input. They examine each input string in turn and filter out any that don't match. Such steps narrow down the output of a run.
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* <<.def Absolute>> operators ignore their input and generate an independent output instead. <<.olink title>> is an example: the result of `[title[A]title[B]]` is `B`. But the <<.olink field>> operator is relative, so the result of `[title[A]field:title[B]` is empty.
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