Sponsored Content
Top Forums Shell Programming and Scripting Calculate Julian date of a given date Post 302996946 by Soham on Thursday 4th of May 2017 01:18:48 PM
Old 05-04-2017
Calculate Julian date of a given date

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
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Julian Date

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

Find julian date for given corresponding date

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

convert Julian date to calender date

Hi, I have script in unix which creates a julian date like 126 or 127 I want convert this julian date into calender date ex : input 127 output 07/may/2007 or 07/05/2007 or 07/05/07 rgds srikanth (6 Replies)
Discussion started by: srikanthus2002
6 Replies

4. Shell Programming and Scripting

calculate the date of next satureday of current date.

I want to calculate the date of next satureday of current date using shell script. Suppose, today is 27-feb-08 I want to get the date of next satureday, which means 01-mar-08, in the formate '' YYMMDD ". I do this in ksh.. Please tell me any type of command which help me out. Thanks in... (3 Replies)
Discussion started by: rinku
3 Replies

5. UNIX for Dummies Questions & Answers

How to get yesterdays julian date

Hi, Was using date +%Y%j to get current julian date. Can anyone let me know how can I get y'day's julin date. Thx Did check FAQ but couldn't find anything. Thanks. (3 Replies)
Discussion started by: er_ashu
3 Replies

6. Shell Programming and Scripting

need help using find and date (julian)

I'm trying to put together a little script that will move some files to a directory, uncompress the file then delete the file when processing is complete. The files are all named using julian date 2009072.Z 2009071.Z 2009070.Z 2009069.Z 2009068.Z 2009067.Z 2009066.Z 2009065.Z... (8 Replies)
Discussion started by: 1buckeye_fan
8 Replies

7. Shell Programming and Scripting

Conversion of date to Julian date

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

8. Homework & Coursework Questions

Get Julian date from date string

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

9. Shell Programming and Scripting

Julian date to Calendar date conversion

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

10. Linux

How to calculate the quarter end date according to the current date in shell script?

Hi, My question is how to calculate the quarter end date according to the current date in shell script? (2 Replies)
Discussion started by: Divya_1234
2 Replies
DATE(1) 						      General Commands Manual							   DATE(1)

NAME
date - print or set the date and time SYNOPSIS
date [-qsu] [[MMDDYY]hhmm[ss]] [+format] OPTIONS
-q Read the date from stdin -s Set the time (implicit for -q or a date string) -u Print the date as GMT -t Use this number of seconds instead of current time EXAMPLES
date # Print the date and time date 0221921610 # Set date to Feb 21, 1992 at 4:10 p.m. DESCRIPTION
With the -q flag or a numeric argument, date sets the GMT time and date. MMDDYY refers to the month, day, and year; hhmmss refers to the hour, minute and second. Each of the six fields must be exactly two digits, no more and no less. date always display the date and time, with the default format for the system. The -u flag request GMT time instead of local time. A format may be specified with a + followed by a printf-like string with the following options: %% % character %A Name of the day %B Name of the month %D mm/dd/yy %H Decimal hour on 2 digits %I Decimal hour modulo 12 on 2 digits %M Decimal minute on 2 digits %S Decimal seconds on 2 digits %T HH:MM:SS %U Decimal week number, Sunday being first day of week %W Decimal week number, Monday being first day of week %X Same as %T %Y Decimal year on 4 digits %Z Time Zone (if any) %a Abbreviated name of the day %b Abbreviated name of the month %c Appropriate date & time (default format) %d Decimal day of the month on 2 digits %e Same as %d, but a space replaces leading 0 %h Same as %b %j Decimal dey of the year on 3 digits %m Decimal month on 2 digits %n Newline character %p AM or PM %r 12-hour clock time with AM/PM %s Number of seconds since the epoch %t Tab character %w Decimal day of the week (0=Sunday) %x Same as %D %y Decimal year on 2 digits SEE ALSO
time(2), ctime(3), readclock(8). DATE(1)
All times are GMT -4. The time now is 04:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy