On Sun, 23 Dec 2012 09:57:02 +0000
Matthew Seaman <[email protected]> wrote:
> Hmmm.... I'd just like to draw your attention to the comm(1) program,
> which lets you find lines common to two files, or only in one or other
> of a pair of inputs, very easily. The only slight gotcha is that the
> input files have to be sorted.
For which purpose the sort program is most useful.
--
Steve O'Hara-Smith <[email protected]>
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