This field specifies both the command used for speaking texts and its parameters. If you want to pass the text as a parameter, write %t at the place where the text should be inserted. To pass a file of the text, write %f. To synthesize only and let KTTSD play the synthesized text, write %w for the generated audio file.
برای آزمودن پیکربندی فشار دهید‌‌. Festival آغاز شده و به آن جملۀ آزمون گفته می‌شود‌.