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Documentation for uniq/tr


From: John Summerfield
Subject: Documentation for uniq/tr
Date: Wed, 25 Nov 2015 17:51:56 +0800

Here, and possibly other places, you say that the following command eliminates duplicate blank lines.
tr -s '\n'

This is in the --group discussion.

What happens is that it removes all blank lines (two or more NL characters).




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