Returns the contents of the specified MS-DOS environment variable.
Syntax
GETENV(cVariableName)
Returns
Character
Arguments
cVariableName
Specifies the name of the MS-DOS environment variable. The empty string is returned if the MS-DOS environment variable you specify doesn't exist.
You can locate the Windows directory with the WINDIR environmental variable, which Windows sets when it starts.
Remarks
Two environment variables are always available: COMSPEC and PATH. You can create your own environment variables with the MS-DOS SET command.
For additional information on creating environment variables, see your MS-DOS manual.