As per nckx's question on IRC, this is the output to locale on both Emacs shell and BASh:
quiliro@GSD3 ~/magit/prueba0$ locale LANG=es_EC.UTF-8 LC_CTYPE="es_EC.UTF-8" LC_NUMERIC="es_EC.UTF-8" LC_TIME="es_EC.UTF-8" LC_COLLATE="es_EC.UTF-8" LC_MONETARY="es_EC.UTF-8" LC_MESSAGES="es_EC.UTF-8" LC_PAPER="es_EC.UTF-8" LC_NAME="es_EC.UTF-8" LC_ADDRESS="es_EC.UTF-8" LC_TELEPHONE="es_EC.UTF-8" LC_MEASUREMENT="es_EC.UTF-8" LC_IDENTIFICATION="es_EC.UTF-8" LC_ALL=