$ date -d “2010-11-15 23:00:01”
Mon Nov 15 23:00:01 PST 2010
$ date -d “2010/11/15 23:0:2”
Mon Nov 15 23:00:02 PST 2010
$ date -d “2010/11/15T23:0:2”
Mon Nov 15 08:00:02 PST 2010
$
$ echo “2010-11-15 23:00:01” > date.txt
$ echo “2010/11/15 23:00:02” >> date.txt
$ cat date.txt
2010-11-15 23:00:01
2010/11/15 23:00:02
$ date -f date.txt
Mon Nov 15 23:00:01 PST 2010
Mon Nov 15 23:00:02 PST 2010
$
$ ls -l
total 4
-rw-r–r– 1 znan sybase 40 Nov 15 21:14 date.txt
$ date -r date.txt
Mon Nov 15 21:14:36 PST 2010
$
$ date -I
2010-11-15
$ date -Ihours
2010-11-15T21-0800
$ date -Iminutes
2010-11-15T21:16-0800
$ date -Iseconds
2010-11-15T21:16:24-0800
$
$ date -R
Mon, 15 Nov 2010 21:47:08 -0800
$ date -u
Tue Nov 16 05:47:13 UTC 2010
$
$ date +”Today is %A.”
Today is Monday.
$ date +”Date:%b. %e, %G”
Date:Nov. 15, 2010
$ date +”Date: %b.%e, %G”
Date: Nov.15, 2010
$ date +”%x %X”
11/15/2010 09:50:21 PM
$ date +”%Y-%m-%d %H:%M:%S”
2010-11-15 21:51:32
$ date +”%Y-%m-%d %I:%M:%S %p”
2010-11-15 09:51:55 PM
,爱情从希望开始,也由绝望结束。死心了,