Sponsored Content
Full Discussion: Date increment
Top Forums Shell Programming and Scripting Date increment Post 302418118 by Gopal_Engg on Monday 3rd of May 2010 06:17:08 AM
Old 05-03-2010
Date increment

hi Friends,


Code:
Today_Dt=`date "+%Y-%m-%d"`


So the Today date is 2010-05-03

I have a file which has date values as below

Code:
2010-04-27
2010-04-02
2010-04-18
2010-04-28
2010-04-29
..


I need find out latest date from the file and I want to add all the dates that resides between latest date and today date. Atlast I should add today date also in the file.


So the output file should be like
Code:
2010-04-02
2010-04-18
2010-04-27
2010-04-28
2010-04-29
2010-04-30
2010-05-01
2010-05-02
2010-05-03


any idea friends ?

Last edited by Scott; 05-03-2010 at 07:23 AM.. Reason: Fixed CODE TAGS - [code], not <code>
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Increment date in 'for' loop?

Hi Guys, My first post..:) Right...I want to move existing files (with some date in their name) currently in $mainftp, to $mainfolder/$foldate/system1. I'd like to be able to increment date in the for loop? Is this possible or should I use a different technique. The script return the... (4 Replies)
Discussion started by: SunnyK
4 Replies

2. Shell Programming and Scripting

Shell Script To increment Date*HElp***

Hi, I want to increment date, using Shell Script, a loop to add one day after 24hrs. :confused: Cheers Kunal (1 Reply)
Discussion started by: niceboykunal123
1 Replies

3. Shell Programming and Scripting

Can we increment or decrement a date value?

export a=`date` a=`expr $a + 1` Is it possible? if not how can i increment or decrement a date variable? (2 Replies)
Discussion started by: arghya_owen
2 Replies

4. Shell Programming and Scripting

How to increment a user defined date value in the DATE format itself using shell script?

I need to increment a date value through shell script. Input value consist of start date and end date in DATE format of unix. For eg. I need increment a date value of 1/1/09 to 31/12/09 i.e for a whole yr. The output must look like 1/1/09 2/2/09 . . . 31/1/09 . . 1/2/09 . 28/2/09... (1 Reply)
Discussion started by: sunil087
1 Replies

5. Shell Programming and Scripting

Increment date in script

Hi, Iam new to scripting language.:o can someone help me out solving this thread?hopingly ya....:) I want to write a script which connects to db and searches the count in a table which has date column and id column. If the count is not equal to 0 then it should increment the date with the one... (4 Replies)
Discussion started by: jyothi_wipro
4 Replies

6. Shell Programming and Scripting

Increment in date

Hi, I have a variable lets say DATA_DATE. I have to pass some value to this variable in YYYYMMDD format. lets say today I have passed this variable as : DATA_DATE=20100107 Then pls help me how to calculate another variable DATA_DATE1 (which is DATA_DATE+1). The code should work... (3 Replies)
Discussion started by: 46019
3 Replies

7. Shell Programming and Scripting

how to update date part with new increment date time

hi experts, my requirement is like this i need to develop a shell script to update date part with new incremental date time in file some 'X' which is kept at some server location incrementing every two hours.as i am new to this scripting i need support from u people,thanx in advance (1 Reply)
Discussion started by: amanmro
1 Replies

8. Shell Programming and Scripting

Date increment logic

Hi all, I need to increment date at run time. Example: I need to write a shell script with two parameters. 1. country code like (US,UK, IND.....) 2. Date range from_date to to_date (20070101 to 20070331) I need to run shell script like this country_info.sh US 20070101 20070331 ... (3 Replies)
Discussion started by: pmreddy
3 Replies

9. Shell Programming and Scripting

Increment date variable

hey guys, I need to incerement the date variable for instance echo `date '+%F %H:%M:00'` this produces 2014-08-02 20:05:00 -I will grant this to : $Datehour and need to assign 1 hr from now to $Datelasthour -the script time will be used to talk to DB system information. however... (4 Replies)
Discussion started by: mo_VERTICASQL
4 Replies

10. UNIX for Beginners Questions & Answers

Urgent for date increment

hi all, i would like to increment the date variable i am using for((i=20190731;i<=20190801;i++)) do done after 20190731 it should be 20190801 but this taking as 20190732,20190733.... kindly help me to solve this (3 Replies)
Discussion started by: prathaban
3 Replies
STIME(2)						     Linux Programmer's Manual							  STIME(2)

NAME
stime - set time SYNOPSIS
#include <time.h> int stime(time_t *t); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): stime(): _SVID_SOURCE DESCRIPTION
stime() sets the system's idea of the time and date. The time, pointed to by t, is measured in seconds since the Epoch, 1970-01-01 00:00:00 +0000 (UTC). stime() may only be executed by the superuser. RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately. ERRORS
EFAULT Error in getting information from user space. EPERM The calling process has insufficient privilege. Under Linux the CAP_SYS_TIME privilege is required. CONFORMING TO
SVr4. SEE ALSO
date(1), settimeofday(2), capabilities(7) COLOPHON
This page is part of release 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. Linux 2010-02-25 STIME(2)
All times are GMT -4. The time now is 10:42 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy