Defines the umask to be used by the license controller.

The FGLWRTUMASK environment variable is used by the fglWrt license controller to create the $FGLDIR/lock directory.

This variable defines the umask to create the $FGLDIR/lock directory.

The default is 000, which creates a directory with rwxrwxrwx file permissions.

For more details about license installation and configuration, see the FLM documentation.