Desktop Management Scripting Language › Functions › Environment Functions › EnvGetFirst - Retrieve the Name of the First Environment Variable

EnvGetFirst - Retrieve the Name of the First Environment Variable

Valid on UNIX and Windows

The EnvGetFirst function retrieves the name of the first environment variable.

This environment function has the format:

EnvGetFirst() as string

Defines a string containing the name of the first environment variable is returned. If no more environment variables exist, an empty string is returned.

Example: EnvGetFirst function

This example displays all the environment variable names.

Dim txt as String

txt = EnvGetFirst()
While txt <> ""
 Print(txt)	
 txt = EnvGetNext()
Wend