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Category:TXR: Difference between revisions

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|site=http://www.nongnu.org/txr/}}
 
TXR[http://www.nongnu.org/txr/] is a new text extraction language implemented in [[C]], running on [[Linux]] (and possibly other [[POSIX]] platforms).
 
Here is a very basic hello-world-type TXR query that re-implements the "free" utility:
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</pre>
 
means, "Next, please switch to scanning the output of this echo command with some variables substituted in. Then capture entire first line of this command into the USED variable."
Then capture entire first line of this command into the USED variable."
Anonymous user
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