Execute commands from a file on the given database

PostgreSQL command-line client.
More information: <https://www.postgresql.org/docs/current/app-psql.html>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

psql {{database}} -f {{file.sql}}

click the source code to copy install psql on any operating system with command-not-found.com