freebsd stable - Jul 2016 - sed command does not behave equal from 10.3 to 11.0

Hi FreeBSD stable,

After upgrade to 11.0-BETA2, a lot of sed scripts are no longer valid:

FreeBSD 10.3
---------------------
$ echo "abc_ABC.def" | sed -e 's/[^A-Z0-9]//g'
ABC


FreeBSD 11.0
--------------------
$ echo "abc_ABC.def" | sed -e 's/[^A-Z0-9]//g'
bcABCdef


Indeed, in 11.0 you need to re rewrite the sentence as follows:

$ echo "abc_ABC.def" | sed -e 's/[^[:upper:][:digit:]]//g'
ABC

In linux, sed behaves exactly as 10.3.

Is this behaviour expected or is a bug?

Best regards

are you sure you aren't hitting a port or something?

#  uname -r ; echo "abc_ABC.def" | sed -e 's/[^A-Z0-9]//g' ;
which sed ;
md5 /usr/bin/sed
10.3-STABLE
ABC
/usr/bin/sed
MD5 (/usr/bin/sed) = 34e6aedf3b42cbd6dd8379342626e0db


#  uname -r ; echo "abc_ABC.def" | sed -e 's/[^A-Z0-9]//g' ;
which sed ;
md5 /usr/bin/sed
11.0-BETA2
ABC
/usr/bin/sed
MD5 (/usr/bin/sed) = d3fddd6bcca17fc597d7c4598c3311d1






On 27 July 2016 at 09:20, Jos? Garc?a Juanino <jjuanino at gmail.com>
wrote:
> Hi FreeBSD stable,
>
> After upgrade to 11.0-BETA2, a lot of sed scripts are no longer valid:
>
> FreeBSD 10.3
> ---------------------
> $ echo "abc_ABC.def" | sed -e 's/[^A-Z0-9]//g'
> ABC
>
>
> FreeBSD 11.0
> --------------------
> $ echo "abc_ABC.def" | sed -e 's/[^A-Z0-9]//g'
> bcABCdef
>
>
> Indeed, in 11.0 you need to re rewrite the sentence as follows:
>
> $ echo "abc_ABC.def" | sed -e
's/[^[:upper:][:digit:]]//g'
> ABC
>
> In linux, sed behaves exactly as 10.3.
>
> Is this behaviour expected or is a bug?
>
> Best regards
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