sed command does not behave equal from 10.3 to 11.0

[José García Juanino]

On 27 July 2016 at 10:45, krad <kraduk at gmail.com> wrote:
> 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

In 10.3 I get the following:

$ freebsd-version -ku
$ which sed ; md5 /usr/bin/sed
/usr/bin/sed
MD5 (/usr/bin/sed) = 858696b78b6d8ed26a1e9835b1bcd89f


In 11.0-BETA2 I get:

$ freebsd-version -ku
$ which sed ; md5 /usr/bin/sed
/usr/bin/sed
MD5 (/usr/bin/sed) = 229d361061fcf528be12d513ad9a2cf3



I think that the issue is locale or encoding related, as it happens
also with gsed, but *not* with LANG=C:

 $ locale
LANG=es_ES.ISO8859-15
LC_CTYPE="es_ES.ISO8859-15"
LC_COLLATE="es_ES.ISO8859-15"
LC_TIME="es_ES.ISO8859-15"
LC_NUMERIC="es_ES.ISO8859-15"
LC_MONETARY="es_ES.ISO8859-15"
LC_MESSAGES="es_ES.ISO8859-15"
LC_ALL=

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


$ export LANG=C
$  locale
LANG=C
LC_CTYPE="C"
LC_COLLATE="C"
LC_TIME="C"
LC_NUMERIC="C"
LC_MONETARY="C"
LC_MESSAGES="C"
LC_ALL=

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