Sure, here it is:

         name          |                                               current_setting  
                                             

-----------------------+-------------------------------------------------------------------------------------------------------------

version | PostgreSQL 9.0.4 on x86_64-pc-linux-gnu, compiled by GCC gcc-4.4.real (Ubuntu 4.4.3-4ubuntu5) 4.4.3, 64-bit

external_pid_file | /var/run/postgresql/9.0-main.pid

lc_collate | en_AU.utf8

lc_ctype | en_AU.utf8

log_line_prefix | %t

max_connections | 100

max_stack_depth | 2MB

port | 5432

server_encoding | UTF8

shared_buffers | 32MB

ssl | on

TimeZone | localtime

unix_socket_directory | /var/run/postgresql

(13 rows)