date 23 weeks ago

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 '"

In the Linux environment, whether it is programming or other maintenance, time is essential, but also often use the time of the operation, skilled use of the date command to express the time you want to express, certainly can give their work to

20.1 Shell Script IntroductionShell is a scripting language• Logic Judgments, loops, and other syntax can be used• Functions can be customizedShell is a collection of system commandsshell scripts enable automated operations, which can greatly

Date of the Linux command I used-Display, modify system date TimeThis article link: http://codingstandards.iteye.com/blog/1157513 (reproduced please specify the source)Description of UseThe ATE command can be used to display and modify the system

Description of UseThe ATE command can be used to display and modify the system datetime, noting that it is not a time command.Common parametersFormat: DateDisplays the current date time.Format: Date mmddhhmmFormat: Date mmddhhmmyyyyFormat: Date

0 2 * * * find/tftpboot-maxdepth 1-mtime +14-name "*.img"-exec rm-rf {} \;Every 2 hours, go to search/tftpboot This level directory, the modification time is 14 days ago, suffix is img file, and delete them one by one;crontab command formatBasic

In the Linux environment, whether it is programming or other maintenance, time is essential, but also often use the operation of time, skilled use of the date command to express the time they want to express, can certainly give their work to bring

Get the date of the dayDate +%y-%m-%dOutput: 2011-07-28Assigns the current date to a date variabledate=$ (Date +%y%m%d)Sometimes we need to use dates before or after today, so we can use the-D parameter of dateGet Tomorrow's dateDate-d Next-day

use the shell in Linux to get yesterday, tomorrow or many days before the date time -- A- , the: -:xxblogjava-Expert Area Original http://www.blogjava.net/xzclog/archive/2015/12/08/428555.htmlTheme Shell Original address:

PHP date query function code Date_default_timezone_set ('prc'); // Default time zone Echo "today:", date ("Y-m-d", time ()),""; Echo "today:", date ("Y-m-d", strtotime ("18 Jun 2008 ")),""; Echo