how to start psql code example

Example 1: how to start psql in linux

sudo service postgresql start
# To start the postgresql service

Example 2: run postgres locally

$ pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

Example 3: start postgres server

brew services stop postgresql

Example 4: how to run postgresql in linux

sudo service postgresql-9.3 initdb