date +%N - 四号程序员 https://www.coder4.com Keep It Simple and Stupid Fri, 21 Oct 2011 08:43:01 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 shell中如何产生随机数（时间戳） https://www.coder4.com/archives/1323 https://www.coder4.com/archives/1323#comments Thu, 06 Jan 2011 05:01:36 +0000 http://www.coder4.com/?p=1323 https://www.coder4.com/archives/1323/feed 3