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:
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 '"
First, how does Perl get
Copy Code code as follows:
#!/usr/bin/perl-w
Use POSIX QW (strftime);
My $day = strftime ("%y%m%d", LocalTime (time-24*3600)); #获取昨天的日期
Second, in Linux on the man date-d parameters of the
topic: Resolving Hive's question of getting today, yesterday, tomorrow's date
Note: Due to the hive built-in function, there is no date function available to get yesterday and tomorrow, so you need to write a custom function to implement
1. Get
To the company found that there is a report not received, after viewing the original is an Oracle data source exception. select to_char (sysdate - interval " Span style= "color: #ff0000;" > ' 1 " , yyyymmdd " ) as Fromdata, To_char (sysdate -
In the Linux environment, whether it is programming or other maintenance, time is essential, but also often use the operation of time, skilled use of the date command to express the time they want to express, can certainly give their work to bring
Get the date of the dayDate +%y-%m-%dOutput: 2011-07-28Assigns the current date to a date variabledate=$ (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
creation of a JavaScript date object
Create a Date object:var objdate=new Date ([arguments list]);I have summarized the following 3 types of parametric forms:New Date ("month DD yyyy hh:mm:ss");The following hh:mm:ss is optional (the
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