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Date: Sat, 22 Oct 2011 23:07:06 +0400
From: Boris Samorodov <bsam@passap.ru>
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To: Doug Barton <dougb@FreeBSD.org>
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Cc: Garrett Cooper <yanegomi@gmail.com>, freebsd-current@freebsd.org
Subject: Re: sys/conf/newvers.sh vs. subversion-1.7
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22.10.2011 22:12, Doug Barton пишет:
> On 10/22/2011 08:29, Garrett Cooper wrote:
>> $(svn info | awk '/^Revision:/ {print $2}')
> 
> 2 subshells and a pipe for this, vs. only 1 subshell for just running
> svnversion.
> 
> Anyone else want to propose a more complex solution when a simple and
> more effective one already exists? :)

I'm not an exert here, so I'm not sure which one and why did you call
"simple and more effective":
-----
% uname -a
FreeBSD bsam.tel.ru 9.0-BETA2 FreeBSD 9.0-BETA2 #32 r225746: Sat Sep 24
17:00:42 MSK 2011     bsam@bsam.tel.ru:/usr/obj/usr/src/sys/BB  i386
% time svnversion /usr/src
226160
svnversion /usr/src  8,80s user 7,12s system 16% cpu 1:34,16 total
% time (svn info /usr/src | awk '/^Revision:/ {print $2}')
226160
( svn info /usr/src | awk '/^Revision:/ {print $2}'; )  0,00s user 0,00s
system 16% cpu 0,013 total
-----

-- 
WBR, Boris Samorodov (bsam)
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve