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A comment on Unix tricks.

Re:Unix tricks by SEJeff on Thursday March 07, 2013 @08:25PM (#5341596)
I can't believe this past has sort | uniq when GNU sort (important distinction, the BSD version and hence OSX can't) has a -u flag so sort -u == sort | uniq
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Re:Unix tricks by lri on Monday March 11, 2013 @10:50AM (#5357033)
OS X does have sort -u. -u is also in POSIX (http://pubs.opengroup.org/onlinepubs/9699919799/utilities/so...).
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