Hi Friends,
I am newbie to shell programming and I am stuck trying to accomplish following task.We use Bamboo CI which executes script1 passing parameters. This Main script executes script2 as backend process as part of one of it statements. Task of script2 is to essentially check whether a... (0 Replies)
Hello All,
I have written a script which which is working fine to a certain logic of it. But i want a part of the script to run two commands at 00:10 hrs every day. These two command are
1. rm -rf /path/to/folder
2. mail the content of a file.
How do i achieve this. Thanks.
... (4 Replies)
Hello,
I have two crontabs, one for the root and one for another user. There is a script in my configurations that has to send a email. The script works and sends the emails when I run it by hand with either the root or the user, and when I program it in the root's crontab.
But! It does not... (3 Replies)
Hello All,
I was wondering if anyone knew of a way to find out what commands were run on a specific date.
I'm looking to see if I can find certain commands that were run on 3/4, today is 3/10...?
Any thoughts or ideas would be much appreciated!
Thanks in Advance,
Matt
----------... (3 Replies)
Hello Friends,
I need you help !
I have a scripts names runsteps.sh which contains command to run bunch of commands for each application you want to install " Oracle " Jboss" etc
echo " Which app you want to install Jboss" ? Yes or no?
read ans
depending on Yes or not it goes inside... (3 Replies)
Hi ,
How would i write a shell script to run the code from one date to another date EXample 2014-01-01 to 2014-02-28, can i any provide some clue on this (4 Replies)
Hi all,
I have this script which sends mail whenever the system is down. It works fine. Normally the system is down from 21 00 to 21 30 from Monday to Saturday and from 21 00 on Sunday to Monday 06 00 for maintenance. So I want the below script to run only when the system is up, i.e outside the... (2 Replies)
Linux System having all Perl, Python, PHP (and Ruby) installed
From a Shell script, can call a Perl, Python, PHP (or Ruby ?) file
eg
eg
a Shell script run in a case statement call to run a php file, also Perl or/and Python file???
Like
#!/usr/bin/bash
....
....
case $INPUT_STRING... (1 Reply)
Hi Team,
I have a to run a script based on a date present in a different file which updates everyday. Kindly help with the solution.
My current execution : ksh scriptname.sh 10152019. But here i want to enter this date from a file which gets updated daily.
My appraoch :
date file location:... (3 Replies)
Discussion started by: midhun3108
3 Replies
LEARN ABOUT PHP
datetime.sub
DATETIME.SUB(3) 1 DATETIME.SUB(3)DateTime::sub - Subtracts an amount of days, months, years, hours, minutes and seconds from a DateTime object
Object oriented style
SYNOPSIS
public DateTime DateTime::sub (DateInterval $interval)
DESCRIPTION
Procedural style
DateTime date_sub (DateTime $object, DateInterval $interval)
Subtracts the specified DateInterval object from the specified DateTime object.
PARAMETERS
o $object
-Procedural style only: A DateTime object returned by date_create(3). The function modifies this object.
o $interval
- A DateInterval object
RETURN VALUES
Returns the DateTime object for method chaining or FALSE on failure.
EXAMPLES
Example #1
DateTime.sub(3) example
Object oriented style
<?php
$date = new DateTime('2000-01-20');
$date->sub(new DateInterval('P10D'));
echo $date->format('Y-m-d') . "
";
?>
Procedural style
<?php
$date = date_create('2000-01-20');
date_sub($date, date_interval_create_from_date_string('10 days'));
echo date_format($date, 'Y-m-d');
?>
The above examples will output:
2000-01-10
Example #2
Further DateTime.sub(3) examples
<?php
$date = new DateTime('2000-01-20');
$date->sub(new DateInterval('PT10H30S'));
echo $date->format('Y-m-d H:i:s') . "
";
$date = new DateTime('2000-01-20');
$date->sub(new DateInterval('P7Y5M4DT4H3M2S'));
echo $date->format('Y-m-d H:i:s') . "
";
?>
The above example will output:
2000-01-19 13:59:30
1992-08-15 19:56:58
Example #3
Beware when subtracting months
<?php
$date = new DateTime('2001-04-30');
$interval = new DateInterval('P1M');
$date->sub($interval);
echo $date->format('Y-m-d') . "
";
$date->sub($interval);
echo $date->format('Y-m-d') . "
";
?>
The above example will output:
2001-03-30
2001-03-02
NOTES DateTime.modify(3) is an alternative when using PHP 5.2.
SEE ALSO DateTime.add(3), DateTime.diff(3), DateTime.modify(3).
PHP Documentation Group DATETIME.SUB(3)