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CVS Tags: pkgsrc-2022Q2-base, pkgsrc-2022Q2, pkgsrc-2022Q1-base, pkgsrc-2022Q1, pkgsrc-2021Q4-base, pkgsrc-2021Q4, pkgsrc-2021Q3-base, pkgsrc-2021Q3, pkgsrc-2021Q2-base, pkgsrc-2021Q2, HEAD
textproc/zet: import package This is a command-line utility for doing set operations on files considered as sets of lines. For instance, `zet union x y z` outputs the lines that occur in any of `x`, `y`, or `z`. Two notes: -Each output line occurs only once, because we're treating the files as sets and the lines as their elements. -We do take the file structure into account in one respect: the lines are output in the same order as they are encountered. So `zet union x` prints out the lines of `x`, in order, with duplicates removed.
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