Visit Our UNIX and Linux User Community


Date Manipulation and Comparision


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Date Manipulation and Comparision
# 1  
Old 06-06-2010
CPU & Memory Date Manipulation and Comparision

Hi All,

I want to generate quarter dates using awk or anything, by giving a dates as input
for example :
start_date=2010-01-01
end_date=2010-05-31

output should be:

start_date end_date qtr
2010-01-01 2010-03-31 1
2010-04-01 2010-05-31 2

Example 2:
start_date=2010-01-01
end_date=2010-06-30


output should be:

start_date end_date qtr
2010-01-01 2010-03-31 1
2010-04-01 2010-06-30 2


Thanks in advance...
# 2  
Old 06-07-2010
Code:
awk -F \= 'BEGIN{print "start_date end_date qtr"} 
          /start_date/ {print $2,"2010-03-31",NR} 
          /end_date/ {print "2010-04-01",$2,NR}' urfile


Previous Thread | Next Thread
Test Your Knowledge in Computers #1005
Difficulty: Easy
Regarding a circle, one full turn of the circle is equal to 2 radians.
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Date command comparision with a different format

I have a script called " passwd_status " which gives the passwd-s status of my servers. the script output is like below password status for A: abc ks 10/05/115 1 30 ps password status for B: abc ks 09/25/115 1 30 ps password status for C: abc ks 10/10/115 1 30 ps Now , i want to... (1 Reply)
Discussion started by: charanarjun
1 Replies

2. Shell Programming and Scripting

Date comparision in Unix

Hi All, I would need your help to compare dates in my script. Say if I have the dates in a file I need to comapre these dates with yesterday's date and the dates which are older than yesterday needs to be displayed. Example: 03/22/2012 03/24/2012 03/20/2012 03/21/2012 03/12/2012... (1 Reply)
Discussion started by: pdreddy34
1 Replies

3. Shell Programming and Scripting

Date - String comparision

Hi, I am having difficulty to compare a string in a file against a date from a a table and print the latest date. Below are the values. String in File : 2009-12-02 00:37:51 Value Table : 2010-01-10-02.00.49.294758 I have to compare both the values ( Ignore the Microsecond in the table... (5 Replies)
Discussion started by: sam_78_nyc
5 Replies

4. Programming

Problem with date comparision in Pro*C

Hi, I have written the following Pro*C program to get the difference between 2 dates.But when I am printing the value of the date difference,it is always showing 0. #include<stdio.h> #include<sqlca.h> #include<oraca.h> void main() { EXEC SQL BEGIN DECLARE SECTION; int diff; ... (4 Replies)
Discussion started by: sureshbabuc
4 Replies

5. Shell Programming and Scripting

problem in date comparision

#!/bin/ksh var="2009-08-31 12:39:05 UTC" ddate=`echo $var|cut -d' ' -f1` y1=`echo $ddate|cut -d'-' -f1` m1=`echo $ddate|cut -d'-' -f2` d1=`echo $ddate|cut -d'-' -f3` filedate=$y1$m1$d1 currdate="20070814" if ]; then echo "$LINE -> $filedate LOWER THAN $currdate" ... (0 Replies)
Discussion started by: HemaV
0 Replies

6. Shell Programming and Scripting

Problem with Date Comparision

Hi, I have a file which has the date in the last line in the example pasted along with the rates of the countries. -- I want to compare the date in the last line of the file mentioned in the example below with the system date from Monday to Friday. -- If system date is equal to the date... (2 Replies)
Discussion started by: Raji_gadam
2 Replies

7. Shell Programming and Scripting

Date Comparision in the File

Hi All, I have thefollowing files in the directory inbox/sat ras.sat.trn.20090103.001902.00004358 ras.sat.trn.20090612.001903.00005339 ras.sat.trn.20090723.001902.00004358 The above file contains the date of the file creation. We just need to write a ksh shell script to check the... (5 Replies)
Discussion started by: satheesh_color
5 Replies

8. Shell Programming and Scripting

date manipulation

HI, I'm comparing my file date with the system date and if both the dates are equal I'm doing some operation. I use two variables for these two dates. I use the following command in my query. if .... But here the current date $cd shows 01 and filedate $fdate shows 1. The file is created on 1 of ... (6 Replies)
Discussion started by: pstanand
6 Replies

9. Solaris

date comparision

I am wriitng a shell script to compare a date in `date +%Y%m%d%H%M` to the output of `cat /var/adm/messages.0 | grep Temp |grep "CPU Fans" | cut -f1-4,19 -d' '` which looks like Dec 2 11:30:57 79 Dec 2 11:37:58 79 Dec 2 11:44:58 79 Dec 2 11:50:59 79 Dec 2 11:58:00 79 Dec 2... (1 Reply)
Discussion started by: Hitesh Shah
1 Replies

10. UNIX for Dummies Questions & Answers

date comparision

Hello, I am trying to compare two dates which are in variables and i am not getting the correct result as expected. $first_date = '07/19/2007' $second_date='07/20/2007' Can you please suggest how to i check whether they are equal or not. if ($first_date -eq $second_date) condition is not... (3 Replies)
Discussion started by: kotasateesh
3 Replies

Featured Tech Videos