05-07-2007
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a shell script which gets passed a parameter which is a combination of Year and Julian Date <YYYYj>. So April 11th, julian date is 101. So if I wanted April 11th for 2003 I would get the following value 2003101. How would I convert that in unix to be 20030411? I am using the korn shell. (3 Replies)
Discussion started by: lesstjm
3 Replies
2. Shell Programming and Scripting
Hi,
is there any possibility to find julian date for given corresping date.
I will be gladfull if i get it.
Requirement :
Input : 10 09 2006
output: julian date: 283
thanks
srikanth (2 Replies)
Discussion started by: srikanthus2002
2 Replies
3. Shell Programming and Scripting
Hi, i;m beginner of Unix, i trying to use crontab to zip my log file automatically, below is my coding, some of the statement i don't know whether is correct or not. Pls help:)
year=`date '+%Y'`
month=`date '+%m'`
day=`date '+%d'`
day=`expr $day - 1`
case $month in
1 | 3 | 5 | 7 | 8 | 9 |... (4 Replies)
Discussion started by: dannyd_y
4 Replies
4. Shell Programming and Scripting
Hi Gurus,
Need help in Conversion of date(2007-11-30) to Julian date(YYDDD)...
'+%J'
2007-11-30 to 'YYDDD'
Thanks (4 Replies)
Discussion started by: SeenuGuddu
4 Replies
5. Homework & Coursework Questions
Hi,
im new for UNIX. i have a problem in date function. please help me to find a solution.
batchdate="29/10/2010"
nextdate="01/11/2010"
i want compare this two date. if my batch date greater than nextdate should prompt error message. how can i do that? as i know its better and safer if i... (2 Replies)
Discussion started by: ananth4mu
2 Replies
6. Shell Programming and Scripting
Hi all,
I require to convert julian date to normal calander date in unix
for eg julian date=122
now i want corresponding calander date
----------------------------------------
gr8 if give very small command/script
and please explain the steps as well(imp)
Thanks
... (3 Replies)
Discussion started by: RahulJoshi
3 Replies
7. Shell Programming and Scripting
The 6th & 7th column of the text files represents date & time. I need this to be converted in julian format using command "date +%s -d <date>". I know the command, but dont know how to use it on the script
0 dbclstr-b IXT_Web Memphis_Prod_SQL_Full Memphis-Prod-SQL-Full-Application-Backup... (4 Replies)
Discussion started by: ajiwww
4 Replies
8. Shell Programming and Scripting
Hi
I am trying to schedule a job through Autosys through UNIX on a particular day of every month (for example 20th of every month). Can some one please help me whats the command or whats the process to run on that particular day of month.
Thank you, (2 Replies)
Discussion started by: sravuri
2 Replies
9. Shell Programming and Scripting
Need assistance in converting an epoch time to Julian date
To get epoch
perl -e 'use Time::Local; print timelocal(1,5,2,12,10,2008), "\n"' (3 Replies)
Discussion started by: ajayram_arya
3 Replies
10. Shell Programming and Scripting
How to get Julian date (Three digit) of a given date (Not current date)? I do not have root privilege - so can not use date -d. Assume that we have three variables year, month and date.
Thx (5 Replies)
Discussion started by: Soham
5 Replies
LEARN ABOUT DEBIAN
datetime::format::epoch::jd
DateTime::Format::Epoch::JD(3pm) User Contributed Perl Documentation DateTime::Format::Epoch::JD(3pm)
NAME
DateTime::Format::Epoch::JD - Convert DateTimes to/from Julian Days
SYNOPSIS
use DateTime::Format::Epoch::JD;
my $dt = DateTime::Format::Epoch::JD->parse_datetime( 2453244.5 );
# 2004-08-27T00:00:00
DateTime::Format::Epoch::JD->format_datetime($dt);
# 2453244.5
my $formatter = DateTime::Format::Epoch::JD->new();
my $dt2 = $formatter->parse_datetime( 2453244.5 );
# 2004-08-27T00:00:00
$formatter->format_datetime($dt2);
# 2453244.5
DESCRIPTION
This module can convert a DateTime object (or any object that can be converted to a DateTime object) to the Julian Day number. This is the
number of days since noon U.T.C. on January 1, 4713 B.C. (Julian calendar).
This time scale was originally proposed by John Herschel, and is often used in astronomical calculations.
Similar modules are:
o DateTime::Format::Epoch::MJD
Implements the "modified Julian Day", starting at midnight U.T.C., November 17, 1858. This number is always 2,400,000.5 lower than the
JD, and this count only uses five digits to specify a date between 1859 and about 2130.
o DateTime::Format::Epoch::RJD
Implements the "reduced Julian Day", starting at noon U.T.C., November 16, 1858. This number is always 2,400,000 lower than the JD.
o DateTime::Format::Epoch::TJD
Implements the "truncated Julian Day", starting at midnight U.T.C., May 24, 1968. This number is always 2,440,000,5 lower than the JD.
Actually, there is another version of the TJD, defined as JD modulo 10,000. But that one is a bit harder to implement, so you'll have
to do with this version of TJD. Or don't use TJD's at all.
o DateTime::Format::Epoch::RataDie
Implements the Rata Die count, starting at January 1, 1 (Gregorian). This count is used by DateTime::Calendar programmers.
o DateTime::Format::Epoch::Lilian
Implements the Lilian count, named after Aloysius Lilian (a 16th century physician) and first used by IBM (a 19th century punched card
machine manufacturer). This counts the number of days since the adoption of the Gregorian calendar. Only days are counted, and
October 15, 1584 is day 1.
METHODS
Most of the methods are the same as those in DateTime::Format::Epoch. The only difference is the constructor.
o new()
Constructor of the formatter/parser object. It has no parameters.
SUPPORT
Support for this module is provided via the datetime@perl.org email list. See http://lists.perl.org/ for more details.
AUTHOR
Eugene van der Pijll <pijll@gmx.net>
COPYRIGHT
Copyright (c) 2004 Eugene van der Pijll. All rights reserved. This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
SEE ALSO
DateTime
datetime@perl.org mailing list
perl v5.10.1 2007-12-03 DateTime::Format::Epoch::JD(3pm)