Execute postgres SQL script on cmd

To need restore database using sql file we need to execute , run the sql file with the help of cmd.

open postgres
    create database.
open cmd
    move to the bin folder of postgres
    cd C:\Program Files\PostgreSQL\9.1\bin

    then execte the command
    C:\Program Files\PostgreSQL\9.1\bin>psql -U postgres -d usda -a -f C:\Users\gurjeet\Desktop\usda.sql