sed is broken under freebsd?
Bob Willcox
bob at immure.com
Wed Jan 12 22:51:23 UTC 2011
On Tue, Jan 11, 2011 at 09:00:09PM -1000, Clifton Royston wrote:
> On Wed, Jan 12, 2011 at 02:32:52AM +0100, Oliver Pinter wrote:
> > hi all!
> >
> > The freebsd versions of sed contained a bug/regression, when \n char
> > can i subsitue, gsed not affected with this bug:
>
> > FreeBSD xxx 8.1-RELEASE FreeBSD 8.1-RELEASE #0: Mon Jul 19 02:55:53
> > UTC 2010 root at almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
> > i386
> > aa at xxx ~> echo axa | sed s/x/\n/g
> > ana
> > aa at xxx ~> echo axa | sed s/x/'\n'/g
> > ana
>
> Different than GNU is not a bug.
>
> I have 7.3 here. It behaves as the above, which is how the man page says it
> should work. The following is how the man page specifies you can substitute
> a newline, by prefacing a quoted actual newline with a backslash:
>
> $ echo axa | sed 's/x/\
> > /g'
> a
> a
>
> That's how I remember classic sed behaving (Unix v7 or thereabouts.)
> -- Clifton
FWI, AIX 6.1 sed works as the FreeBSD sed does.
--
Bob Willcox When the ax entered the forest, the trees said,
bob at immure.com "The handle is one of us!"
Austin, TX -- Turkish proverb
More information about the freebsd-stable
mailing list