Windows PSQL command line: is there a way to allow for passwordless login?

Question

My goal is to be able to fire off a command without having to be prompted for my password. Is there any way to achieve this from the windows command line? In Linux I feel I

Answer 1

Steps:

First ENviroment Var PGPASSWORD

C:\Windows\system32>set PGPASSWORD=clave

before

psql -d basededatos -U usuario

Ready,