UNIX date命令简介
date 命令参数含义:%a :显示星期简写 (Sun..Sat)%A :显示完整星期(Sunday..Saturday)%b :显示月份简写(Jan..Dec)%B :显示完整月份(January..December)%c :显示当前日期,格式如:Thu Aug 13 11:04:05 2009%C :显示世纪,当前年除100后的整数部分,如当前为20 (year divided by 100 and truncated to an integer)[0...