how to start your postgresql server code example
Example 1: start postgres server
pg_ctl -D /usr/local/var/postgres start
Example 2: how to run postgresql in linux
sudo service postgresql-9.3 start
Example 3: how to run postgresql in linux
sudo service postgresql-9.3 initdb
sudo service postgresql-9.3 start
Example 4: start postgres server
pg_ctl -D /usr/local/var/postgres stop