Usage of the date command below Linux (top)

First, Introduction

The date in Liunx is a very common command used to display the modified time, as follows

Second, the syntax format

usage:date [OPTION] ... [+format]

Iii. Common Options

%y #显示年份的最后两位

%Y #显示Full year

%m #显示月份

%M #显示分钟

%h #显示月

%H #显示小时

%s # from January 1, 1970 00:00:00 to the number of seconds currently experienced
%I #显示小时12小时制的

%K #显示小时24小时制的

%s #显示秒

%c #显示日期和时间

%d #显示日

Iv. Common time settings (refer to the online article collation)

Date-s//Set current time, only root privileges can be set, others can only be viewed.

Date-s 20150523//set to 20150523, this will set the specific time to empty 00:00:00

Date-s 01:01:01//Set time, no changes made to date

Date-s "01:01:01 2015-05-23″//so you can set the whole time

Date-s "01:01:01 20150523″//so you can set the whole time

Date-s "2015-05-23 01:01:01″//so you can set the whole time

Date-s "20150523 01:01:01″//so you can set the whole time

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Usage of the date command below Linux (top)