Creating a two column list of date pairs form a single column list
Hi all, looking for some help here. I'm what you'd call a dirty programmer. my shell scripts might be ugly, but they (usually) function...
Say I have a single column text file with a list of dates (yyyymmdd) that represent the elevation of a point on that date (I work with land subsidence, so the elevation changes thru time):
I want to then create another two column text file that contains a list of all possible date combinations, so I can then figure out the change in elevation between two time periods. I need to create this text file for input into another software I use.
Any ideas?
Thanks all!
JB
Last edited by Scott; 08-14-2013 at 04:16 PM..
Reason: Code tags
Hi all,
I have a pecular issue in sorting these files (not an ls -lrt) in Solaris environment.
All the below files are modified on November 4th, but I want to sort these files as per date (eg: 01May07_1623 = ddmmmyy_hhmm)
Nov 4 18:27 SONYELEC00.GI22973.01May07_1623.gpg
Nov 4 18:27... (10 Replies)
Hi,
I need to paste each 10 lines of single column to several columns.
Please, can anyone tell me how to write in awk?
Input File:
22
34
36
12
17
19
15
11
89
99
56
38
29 (4 Replies)
Hello all. I have a problem that I need help solving.
I would like to convert the following file:
human pool1_12 10e-02 45 67
human pool1_1899 10e-01 45 29
human pool1_1829 10e-01 43 26
horse pool1_343 10e-20 65 191
horse pool1_454 10e-09 44 43... (5 Replies)
hi 2 all
i need to get single column from one csv file
anyone help me !
>cat file.csv
name,age
x,1
y,2
z,3
Use code tags please, ty.
in this "file.csv" file i need only name column
can u help me !:b::b: (7 Replies)
Hi all!
trying my best to parse a public site for information (ie fiscal year and turnover) about corporations.
Doing this by having a file with business name and registration number (search key)
the file bolag.txt currently looks like this
Burgundy 556732-7217
AcademicSearch 556406-9879... (11 Replies)
I have a string containing fields separated by space
Example
set sr="Fred Ted Joe Peter Paul Jean Chris Tim Tex"
and want to display it in a column format, for example to a maximum
of a window of 100 characters
And hopefully display some thing like
Fred Ted Joe ... (3 Replies)
Dear fellows, I need your help.
I'm trying to write a script to convert a single column into multiple rows.
But it need to recognize the beginning of the string and set it to its specific Column number.
Each Line (loop) begins with digit (RANGE).
At this moment it's kind of working, but it... (6 Replies)
I want to bring values in the second column into single line for uniq value in the first column.
My input
jvm01, Web 2.0 Feature Pack Library
jvm01, IBM WebSphere JAX-RS
jvm01, Custom01 Shared Library
jvm02, Web 2.0 Feature Pack Library
jvm02, IBM WebSphere JAX-RS
jvm03, Web 2.0 Feature... (10 Replies)
Hello everyone,
I am using ksh on Solaris 10 and I'm gathering data in a CSV file that looks like this:
20170628-23:25:01,1,0,0,1,1,1,1,55,55,1
20170628-23:30:01,1,0,0,1,1,1,1,56,56,1
20170628-23:35:00,1,0,0,1,1,2,1,57,57,2
20170628-23:40:00,1,0,0,1,1,1,1,58,58,2... (6 Replies)
Discussion started by: ejianu
6 Replies
LEARN ABOUT PHP
datetimeimmutable.diff
DATETIMEIMMUTABLE.DIFF(3) 1 DATETIMEIMMUTABLE.DIFF(3)DateTime::diff - Returns the difference between two DateTime objects
Object oriented style
SYNOPSIS
public DateInterval DateTime::diff (DateTimeInterface $datetime2, [bool $absolute = false])
DESCRIPTION
DateInterval DateTimeImmutable::diff (DateTimeInterface $datetime2, [bool $absolute = false]) DateInterval DateTimeInterface::diff (Date-
TimeInterface $datetime2, [bool $absolute = false])
Procedural style
DateInterval date_diff (DateTimeInterface $datetime1, DateTimeInterface $datetime2, [bool $absolute = false])
Returns the difference between two DateTimeInterface objects.
PARAMETERS
o $datetime
- The date to compare to.
o $absolute
- Should the interval be forced to be positive?
RETURN VALUES
The DateInterval object representing the difference between the two dates or FALSE on failure.
EXAMPLES
Example #1
DateTimeImmutable.diff(3) example
Object oriented style
<?php
$datetime1 = new DateTime('2009-10-11');
$datetime2 = new DateTime('2009-10-13');
$interval = $datetime1->diff($datetime2);
echo $interval->format('%R%a days');
?>
Procedural style
<?php
$datetime1 = date_create('2009-10-11');
$datetime2 = date_create('2009-10-13');
$interval = date_diff($datetime1, $datetime2);
echo $interval->format('%R%a days');
?>
The above examples will output:
+2 days
Example #2
DateTime object comparison
Note
As of PHP 5.2.2, DateTime objects can be compared using comparison operators.
<?php
$date1 = new DateTime("now");
$date2 = new DateTime("tomorrow");
var_dump($date1 == $date2);
var_dump($date1 < $date2);
var_dump($date1 > $date2);
?>
The above example will output:
bool(false)
bool(true)
bool(false)
SEE ALSO DateInterval.format(3), DateTime.add(3), DateTime.sub(3).
PHP Documentation Group DATETIMEIMMUTABLE.DIFF(3)