From: Richard Miller <9fans@hamnavoe.com>
To: 9fans@9fans.net
Subject: Re: [9fans] sort strangeness
Date: Sun, 27 Sep 2009 10:10:53 +0100 [thread overview]
Message-ID: <5dbb79ad844dc05439e260be7dead23b@hamnavoe.com> (raw)
In-Reply-To: <1cd6434aef47eeafe99955082c22eb55@comcast.net>
You probably want it to look at the rest of the line after sorting
according to the initial numeric string, like this:
cpu% cat tmp/sorttest
2
7
2.1
2.1.4
2.1.1
term% sort +0n +1 -t. -u tmp/sorttest
2
2.1
2.1.1
2.1.4
7
I think the "strangeness" you observed is consistent with what
the man page says:
-n An initial numeric string, consisting of optional white
space, optional plus or minus sign, and zero or more
digits with optional decimal point, is sorted by arith-
metic value.
-u Suppress all but one in each set of equal lines.
Ignored bytes and bytes outside keys do not par-
ticipate in this comparison.
prev parent reply other threads:[~2009-09-27 9:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-27 7:54 Gregory Pavelcak
2009-09-27 9:02 ` Tharaneedharan Vilwanathan
2009-09-27 13:42 ` Gregory Pavelcak
2009-09-27 9:10 ` Richard Miller [this message]
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