unix date and time

ArticleDirectory UNIX Origin UNIX splitting UNIX legal disputes UNIX open-source organization Linux was born Linux leader today For more information, see http://coolshell.cn/articles/2322.html. In conclusion, we will know

Dateutils time unit, very useful. Remember to reference this unit, otherwise it cannot be used. Comparedate: Compare the size of the date part of two date and time valuesComparedatetime compares the sizes of two datetime valuesComparetime: Compare

UNIX legends (Part 1)  Chen HaoOnly by understanding the past can we know and understand it. In conclusion, we will know how to plan and how to proceed tomorrow. In the scroll wheel of time, many things are just like a meteor, and some things are

Local Test Cases: # there can be no spaces on either side of the equal sign, before the error has been out here yesterday= ' date-d last-day +%y-%m-%d ' echo $yesterday curday= ' Date +%y-%m-%d ' echo $curday echo "Now time: ' Date ' +%y%m%d%T '"

Date and Time functionsThis chapter discusses some functions that can be used to manipulate time values. See section 11.3, "Date and Time type" for valid formats for each time and date type with a range and a specified value. The following example

2. DAYOFWEEK (date) 3. WEEKDAY (date) 4. DAYOFMONTH (date) 5. DAYOFYEAR (date) 6. MONTH (date) 7. DAYNAME (date) 8. MONTHNAME (date) 9. QUARTER (date) 10. WEEK (date) WEEK (date, first) 11. YEAR (date) 12. HOUR (time) 13. MINUTE (time) 14.S 2.

The UNIX timestamp and the formatting date are two time representation forms that we often deal with. The Unix timestamp is easy to store and process, but not intuitive, and the formatting date is intuitive, however, it is not as easy to process as

PHP + Mysql date and time conversion (UNIX timestamp and format date ). Programmers who have written PHP + MySQL know that there is a time difference. UNIX timestamps and formatting dates are two forms of time representation that we often deal with.

Checkdate: Verify that the date is correct. Date: format the server time. Strftime: format the server time locally. Getdate: Get the time and date information. Gettimeofday: Get the current time. Gmdate: Get the current time difference from

Date () is a commonly used date-time function, let me summarize the date () function of the various forms of usage, there is a need to learn the friend can refer to.Formatted dateThe first parameter of the date () function specifies how the