Command DbGetAttributeAlias2 :

Get the attribute alias from the attribute name.
Returns one empty string if nothing found in database

DbGetAttributeAlias2 Definition
Input Argument	Tango::DEV_STRING	The attribute name (dev_name/att_name)
Output Argument	Tango::DEV_STRING	The attribute alias name (or empty string)
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command allowed for	All states	..