Tip: How to get directoy listed in SQL*Plus

Today I needed to launch several .sql scripts from the same directory. I needed to get the script names in a quick way, and possibly being able to copy and paste them.
The solution was using:

SQL> host dir
 El volumen de la unidad C es OS
 El número de serie del volumen es: 6A31-3504

 Directorio de C:\Users\cristina\Documents\

24/01/2013  14:02    <DIR>          .
24/01/2013  14:02    <DIR>          ..
23/01/2013  11:44           291.729 acciones.sql
23/01/2013  18:17            17.826 canales_comunicacion.sql
23/01/2013  18:17           292.138 etapas.sql
24/01/2013  12:14       126.673.515 exp1980.sql
24/01/2013  12:23        91.241.885 exp1985.sql
24/01/2013  12:29        38.205.132 exp1989.sql

SQL*Plus HOST command allows you to execute OS commands such as dir, cd, etc.