Editing Show current time

How to show current time

== Linux BASH ==
* {{kbd | key= date}} ({{Linux}}) output the system date: 'Thu Oct 25 15:05:10 CST 2012' <ref>[http://linux.vbird.org/linux_server/0440ntp.php 鳥哥的 Linux 私房菜 -- NTP 時間伺服器]</ref><ref>[https://en.wikipedia.org/wiki/DATE_(command) DATE (command) - Wikipedia, the free encyclopedia]</ref>
** {{kbd | key= <nowiki>echo $(date '+%Y-%m-%d %H:%M:%S')</nowiki>}} ({{Linux}}& {{Mac}}) example output: '{{Template:Today}} {{CURRENTTIME}}:06' {{exclaim}} server timezone dependent 
* {{kbd | key= TZ=Asia/Taipei date}} ({{Linux}}) output the time from the Taipei/CST timezone <ref>[http://unix.stackexchange.com/questions/48101/how-can-i-have-date-output-the-time-from-a-different-timezone How can I have `date` output the time from a different timezone? - Unix & Linux Stack Exchange]</ref>

== Windows DOS ==
Result of {{kbd | key= date/t}} ({{Win}}) (parameter: /t will not ask you to change the current date). By OS:

* XP in English: {{kbd | key=Thu 05/03/2012}}
* XP in Mandarin: {{kbd | key=2012/05/03 星期四}}
* Windows 8, Windows Server 2008 R2 in Mandarin: {{kbd | key=2014/07/01 週二}}
* Windows Server 2019 Standard in Mandarin: {{kbd | key=週五 2024/03/01}}
* Windows 10 in Mandarin: {{kbd | key=週一 2019/12/02}}


Result of {{kbd | key= <nowiki>prompt $d $t $_$P$G</nowiki>}} on {{Win}}<ref>[http://stackoverflow.com/questions/673523/how-to-measure-execution-time-of-command-in-windows-command-line batch file - How to measure execution time of command in windows command line? - Stack Overflow]</ref>). By OS:

* Windows 10 in Mandarin: {{kbd | key=2017/02/03 週五 15:35:31.61}}
* Windows Server 2019 Standard in Mandarin: {{kbd | key=週五 2024/03/01 16:43:30.32}}

Result of {{kbd | key= <nowiki>echo %DATE% %TIME%</nowiki>}} {{Win}}. By OS:

* Windows Server 2019 Standard in Mandarin: {{kbd | key=週五 2024/03/01 16:43:30.32}}

If PHP was installed. (1) Saved the PHP execution result to the file `today.txt` (2) Read the file content and save to the variable '%TODAY%'
<pre>command:
php -r "echo date('Y-m-d);" > today.txt
SET /P TODAY =< today.txt
ECHO %TODAY%
</pre>

output: `{{Template:Today}}`

== PHP & MySQL ==
[[PHP and MySQL syntax]]


[[PHP_and_MySQL_syntax#timestamp | timestamp in PHP and MySQL syntax]]

== Related pages ==
[[Time server]]

== References ==
<references />

[[Category:Programming]] [[Category:Linux]] [[Category:Windows]] [[Category:Time river]]