In linux kernel mail list, I often see such string in mail subject: [PATCH V3 3/3] or [PATCH 0/8] What's meaning of "V3", "3/3" and "0/8"? -- To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs