psql (10.1)
Type "help" for help.
postgres=# select * from pg_shadow;
usename | usesysid | usecreatedb | usesuper | userepl | usebypassrls | passwd | valuntil | useconfig
----------+----------+-------------+----------+---------+--------------+--------+----------+----------
postgres | 10 | t | t | t | t | | |
・・・
mantis | 16387 | t | t | f | f | | |
nobody | 16388 | f | f | f | f | | |
pgsql | 16389 | t | t | t | f | | |
www | 16390 | f | f | f | f | | |
(7 rows)
postgres=#