Re: who can run utility - pg_controldata ?

Tom Lane wrote:

>Dennis Gearon <gearond@fireserve.net> writes:
>
>
>>So, list members, who can run 'pg_controldata', i.e. which users?
>>
>>
>
>The postgres user and root.  Nobody else should be able to read $PGDATA.
>
>            regards, tom lane
>
>
>
Any other way to find out what the database cluster 'lc_collate' and
'lc_ctype' values are set to?