csnes9x is a small and quick snes9x front end for the command line console. It will search a specified directory for ROMs, allow you to chose one, and then it will load it up in snes9x with any command line options you wish to pass to it.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Especificação do arquivo para usar como o snes9x executável através de uma variável de ambiente ou a opção de linha de comando, e completamente alguns bugs corrigidos e funcionalidades.
Specification of the file to use as the snes9x executable via an environment variable or command line option, and quite a few bugfixes and features.