Provided by: postgresql-client-common_53ubuntu3_all
pg_wrapper - wrapper for PostgreSQL client commands
client-program [--cluster version/cluster] [...]
(client-program: psql, createdb, dropuser, and all other client
programs installed in /usr/lib/postgresql/version/bin).
This program is run only as a link to names which correspond to
PostgreSQL programs in /usr/lib/postgresql/version/bin. It determines
the configured cluster and database for the user and calls the
appropriate version of the desired program to connect to that cluster
and database, supplying any specifed options to that command.
By default, the cluster is determined from the configuration files
user_clusters(5) and postgresqlrc(5). However, this can be overriden by
specifying the $PGCLUSTER environment variable or the --cluster
If $PGCLUSTER is set, its value (of the form version/cluster)
specifies the desired cluster, similar to the --cluster option.
However, if --cluster is specified, it overrides the value of
stores the default cluster and database for users and groups as set
by the administrators.
stores defaults set by the user himself.
Martin Pitt <firstname.lastname@example.org>