postgresql: run SQL commands using psql in commandline

Question

I have the below three lines to be run in commandline using psql how can i do it.

CREATE DATABASE myproject;
CREATE USER myprojectuser WITH PASSWORD \'passwo         


        

Answer 1

As per the docs psql -c 'command;'

psql -c 'CREATE DATABASE myproject;' -c "CREATE USER myprojectuser WITH PASSWORD 'password';" -c 'GRANT ALL PRIVILEGES ON DATABASE myproject TO myprojectuser;'