De la ayuda de VFP
SYS(3) - Legal File Name
Returns a legal file name that can be used to create temporary files.
Syntax
SYS(3)
Returns
Character
Remarks
SYS(3) may return a non-unique name when issued successionally on a fast computer. Use SUBSTR(SYS(2015), 3, 10) to create unique, legal eight character file name.
Mauricio
Be fast like the Fox
Be free like the Penguin
Se Rápido como el Zorro
Se libre como el Pingüino
