Sponsored Content
Top Forums Shell Programming and Scripting ksh compare dates INSIDE a file (ie date A is > date B) Post 302561874 by ahamed101 on Wednesday 5th of October 2011 12:13:03 PM
Old 10-05-2011
Convert the date to seconds and then compare to be more accurate!
Code:
date +%s -s "2011-09-20 11:35:15"
1316498715

--ahamed
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

compare today's date with date in a file

Hi I am very new to scripting, Can someone show me how to (in unix shell script) compare the system's date with a date in a file. The requirement is to somehow open this file (which will only have a date in it) and compare it with today's date. If they are equal execute a procedure below but if... (4 Replies)
Discussion started by: siog
4 Replies

2. Shell Programming and Scripting

Compare dates in a field and print the latest date row

Hi, I need a shell script which should find the latest date in the field of file and print that line only. For eg., I have a file /date.log Name Date Status IBM 06/06/07 close DELL 07/27/07 open DELL 06/07/07 open : : : From... (1 Reply)
Discussion started by: cvkishore
1 Replies

3. Shell Programming and Scripting

change date format and then compare dates

I have filenames filenameA_fg_MMDDYY.tar.gz filenameASPQ_fg_MMDDYY.tar.gz filenameAFTOPHYYINGH_fg_MMDDYY.tar.gz filenameAGHYSW_fg_MMDDYY.tar.gz My requiremnt needs to extract date which is in MMDDYYand change it into YYYYMMDD format. I have done the following: filedate=`echo... (5 Replies)
Discussion started by: RubinPat
5 Replies

4. Shell Programming and Scripting

Generate quarter dates with begin date and end date

Hi All, I am trying to generate quarter dates with user giving input as begin date and end date. Example: Input by user: begin_date = "2009-01-01" end_date = 2010-04-30" required output: 2009-01-01 2009-03-31 09Q01 2009-04-01 2009-06-30 09Q02 . . till 2010-01-01 2010-03-31 10Q01 ... (9 Replies)
Discussion started by: sol_nov
9 Replies

5. UNIX and Linux Applications

sqlite: calculating with dates - compare current date minus 6 months with stored record

Hi I have a table with name, date in format DD.MM.YYYY. I need to something like this (I try to explain in pseudo code) if SYSDATE (current date) minus 6 months > $expiry date print OK else print NOK with $name and $expiry date I know this is possible with Oracle. How to do this... (0 Replies)
Discussion started by: slashdotweenie
0 Replies

6. Shell Programming and Scripting

Need to capture all dates between start date and End date.

Hi All, I enter Start date and end date as parameters. I need to capture dates between start date and end date. Please let me know if you have any idea the same. Thanks in advance. Nagaraja Akkivalli. (5 Replies)
Discussion started by: Nagaraja Akkiva
5 Replies

7. Shell Programming and Scripting

compare date and time inside data of two files

i have two files with identical no of columns. 6th columns is date (MM/DD/YY format) and 7th columns is time (HH:MM:SS) format. I need to compare these two vaules and if the date & time is higher than fileA, save it on fileC; if the value is lower, then save it on fileD CONDITIONS... (7 Replies)
Discussion started by: ajiwww
7 Replies

8. Shell Programming and Scripting

Need to capture dates between start date and end date Using perl.

Hi All, Want to get all dates and Julian week number for that date between the start date and end date. How can I achive this using perl? (To achive above functionality, I was connecting to the database from DB server. Need to execute the same script in application server, since databse... (6 Replies)
Discussion started by: Nagaraja Akkiva
6 Replies

9. Shell Programming and Scripting

Searching for unknown date inside the file and replace to new date

Hello, Iam a newbies to Shell scripting. Iam trying to replace the date inside the file to new date. is there anyway that we can just use the pattern to search as "..." I have many files want to replace with the same date, and each file contains different date. Thanks for your help. ... (2 Replies)
Discussion started by: Daro
2 Replies

10. Shell Programming and Scripting

Compare the system date with date from a text file

I get the date that's inside a text file and assigned it to a variable. When I grep the date from the file, I get this, Not After : Jul 28 14:09:57 2017 GMT So I only crop out the date, with this command echo $dateFile | cut -d ':' -f 2,4The result would be Jul 28 14:57 2017 GMT How do I... (3 Replies)
Discussion started by: Loc
3 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 11:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy