一,查看当前时间
[root@gaolongxiang ~]# date
Thu Nov 17 22:21:41 CST 20
二,传入当前时间
[root@gaolongxiang ~]# date -d "2023-07-12"
date: parsed date part: (Y-M-D) 2023-07-12
date: input timezone: system default
date: warning: using midnight as starting time: 00:00:00
date: starting date/time: '(Y-M-D) 2023-07-12 00:00:00'
date: '(Y-M-D) 2023-07-12 00:00:00' = 1689091200 epoch-seconds
date: timezone: system default
date: final: 1689091200.000000000 (epoch-seconds)
date: final: (Y-M-D) 2023-07-11 16:00:00 (UTC)
date: final: (Y-M-D) 2023-07-12 00:00:00 (UTC+08)
Wed Jul 12 00:00:00 CST 2023
三,显示毫秒和秒
[root@gaolongxiang ~]# date --iso-8601=ns
2022-11-17T22:35:14,632515099+08:00
[root@gaolongxiang ~]# date --iso-8601=seconds
2022-11-17T22:35:28+08:00
四,展示最近修改时间
[root@gaolongxiang ~]
Thu Nov 17 22:41:13 CST 2022
五,修改当前日期
[root@gaolongxiang ~]
Tue Sep 12 00:00:00 CST 2028
[root@gaolongxiang ~]
Tue Sep 12 00:00:02 CST 2028
六,修改当前时间
[root@gaolongxiang ~]# date -s "2080-08-19 18:00:00"
Mon Aug 19 18:00:00 CST 2080
七,中国标准时间CST
[root@gaolongxiang ~]
Y-08-19 18:02:53 Mon 第232天 第34周 第3季度 时区+08:00:00 本周第%天
