https://fengqi.me/unix/41.html zh-CN 先看看示例吧:[wind@windphp test]$ mkdir {1..9}[wind@windphp test]$ ls1 2 3 4 5 6 7 8 9[wind@win... Thu, 01 Jan 1970 00:00:00 +0000 Thu, 01 Jan 1970 00:00:00 +0000