Sponsored Content
Top Forums Shell Programming and Scripting Retrieve lines from a file in a given date range Post 302519667 by oopcho on Wednesday 4th of May 2011 03:26:25 PM
Old 05-04-2011
Retrieve lines from a file in a given date range

Hey, guys!

I am trying to retrieve lines from a file in a given date range. I tried using sed -n "/${SDATE}/,/${EDATE}/p" ~/webhits/$FILE | wc -l but that doesn't work if the starting or the end date do not match exactly. If both dates match, there are no problems (for example 25 March 2008 - 07 May 2008). But sometimes a file may not have an entry on 25 March or 07 May and then I get some weird results. Could you help me solve this?

Or maybe you can give me a solution using awk?

A file contains lines like:
Code:
116.46.193.60      Thu May 08 07:27:33 GMT 2008
57.193.63.184      Thu May 08 13:35:20 GMT 2008
79.133.218.14      Thu May 08 17:30:46 GMT 2008
79.133.218.14      Thu May 08 18:35:37 GMT 2008
30.8.24.200        Thu May 08 19:57:21 GMT 2008

I need to get the IP addresses that have been logged in a given date range.

cheers!

Last edited by joeyg; 05-04-2011 at 04:28 PM.. Reason: Please wrap program scripts and data with CodeTags.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Need to print file names in a certain date range using ls

I need to list only file names of a specific date from the command ls -lt. :confused: (2 Replies)
Discussion started by: Shamwari
2 Replies

2. Shell Programming and Scripting

how to extract a range of lines from a file

I am reading a file that contains over 5000 lines and I want to assign it to a shell variable array (which has a restriction of 1024 rows). I had an idea that if I could grab 1000 record hunks of the file, and pipe the records out, that I could perform a loop until I got to the end and process 1000... (5 Replies)
Discussion started by: beilstwh
5 Replies

3. UNIX for Dummies Questions & Answers

get Message from file within date range

Hi All, I am a java devloper putting my hands on shell scripts. Honestly it sounds coool and interesting Presently I got stuck with the following requirement. Get the messages from file. The messages in the file are as follows: date|message1 date|message2 . . . date is of... (2 Replies)
Discussion started by: ambharish
2 Replies

4. Shell Programming and Scripting

retrieve lines from file which fall under the given date range

Hi, I need to retrieve the lines which fall under the given date range. eg:In a log file,i have the lines which will have the timestamp. the input will be some date range.eg: from date:03/Jan/2008,to date:24/Jul/2008.so now i want to retrieve the lines which have the timestamp between these... (5 Replies)
Discussion started by: Sharmila_P
5 Replies

5. Shell Programming and Scripting

display the file with in the date range

Hi All, I want a shell script which can display the file with in the date range. For Example I have 15 files with the following format abc_01-01-2009.txt to abc_15-01-2009.txt. Now I want to have the files between 4th of jan to 12th files. How can I acheive this. Advance... (1 Reply)
Discussion started by: fareed_do
1 Replies

6. Programming

How can i retrieve some specific lines from a file using C

Plz tel me how to retrieve some specific set of lines from a file and store it in a char buffer.I am seperating each record by ":" 22:abc:4 hardware:cd:xyz:2 hardware:eth:abc:6 hardware:mouse:xyz:3 hardware:ram:xyz:1 23:cde:3 hardware:cd:xyz:2 hardware:eth:abc:6 hardware:ram:xyz:1 ... (3 Replies)
Discussion started by: vigneshinbox
3 Replies

7. Shell Programming and Scripting

Extracting specific lines of data from a file and related lines of data based on a grep value range?

Hi, I have one file, say file 1, that has data like below where 19900107 is the date, 19900107 12 144 129 0.7380047 19900108 12 168 129 0.3149017 19900109 12 192 129 3.2766666E-02 ... (3 Replies)
Discussion started by: Wynner
3 Replies

8. Shell Programming and Scripting

Display lines of two date range from syslog file

Hi Guys, I want to display lines from Solaris syslog file but with 2 dates range. I have some similar solution (https://www.unix.com/shell-programming-scripting/39293-grep-log-file-between-2-dates-4.html) which works fine but as you know syslog has different date format (Jan 22) so this is not... (1 Reply)
Discussion started by: prashant2507198
1 Replies

9. UNIX for Beginners Questions & Answers

How bash treats literal date value and retrieve year, month and date?

Hi, I am trying to add few (say 3 days) to sysdate using - date -d '+ 3 days' +%y%m%d and it works as expected. But how to add few (say 3 days) to a literal date value and how bash treats a literal value as a date. Can we say just like in ORACLE TO_DATE that my given literal date value... (2 Replies)
Discussion started by: pointers1234
2 Replies

10. UNIX for Beginners Questions & Answers

How to search a text in file and retrieve required lines following it with UNIX command?

I have requirement to search for a text in the file and retrieve required lines that is user defined with unix command. Eg: Find the text UNIX in the below file and need to return Test 8 & Test 9 Test 1 Test 2 Test 3 Test 4 UNIX Test 5 Test 6 Test 7 Test 8 Test 9 Result can... (8 Replies)
Discussion started by: Arunkumarsak4
8 Replies
Date::Parse(3)						User Contributed Perl Documentation					    Date::Parse(3)

NAME
Date::Parse - Parse date strings into time values SYNOPSIS
use Date::Parse; $time = str2time($date); ($ss,$mm,$hh,$day,$month,$year,$zone) = strptime($date); DESCRIPTION
"Date::Parse" provides two routines for parsing date strings into time values. str2time(DATE [, ZONE]) "str2time" parses "DATE" and returns a unix time value, or undef upon failure. "ZONE", if given, specifies the timezone to assume when parsing if the date string does not specify a timezone. strptime(DATE [, ZONE]) "strptime" takes the same arguments as str2time but returns an array of values "($ss,$mm,$hh,$day,$month,$year,$zone)". Elements are only defined if they could be extracted from the date string. The $zone element is the timezone offset in seconds from GMT. An empty array is returned upon failure. MULTI-LANGUAGE SUPPORT Date::Parse is capable of parsing dates in several languages, these include English, French, German and Italian. $lang = Date::Language->new('German'); $lang->str2time("25 Jun 1996 21:09:55 +0100"); EXAMPLE DATES
Below is a sample list of dates that are known to be parsable with Date::Parse 1995:01:24T09:08:17.1823213 ISO-8601 1995-01-24T09:08:17.1823213 Wed, 16 Jun 94 07:29:35 CST Comma and day name are optional Thu, 13 Oct 94 10:13:13 -0700 Wed, 9 Nov 1994 09:50:32 -0500 (EST) Text in ()'s will be ignored. 21 dec 17:05 Will be parsed in the current time zone 21-dec 17:05 21/dec 17:05 21/dec/93 17:05 1999 10:02:18 "GMT" 16 Nov 94 22:28:20 PST LIMITATION
Date::Parse uses Time::Local internally, so is limited to only parsing dates which result in valid values for Time::Local::timelocal. This generally means dates between 1901-12-17 00:00:00 GMT and 2038-01-16 23:59:59 GMT BUGS
When both the month and the date are specified in the date as numbers they are always parsed assuming that the month number comes before the date. This is the usual format used in American dates. The reason why it is like this and not dynamic is that it must be deterministic. Several people have suggested using the current locale, but this will not work as the date being parsed may not be in the format of the current locale. My plans to address this, which will be in a future release, is to allow the programmer to state what order they want these values parsed in. AUTHOR
Graham Barr <gbarr@pobox.com> COPYRIGHT
Copyright (c) 1995-2009 Graham Barr. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. POD ERRORS
Hey! The above document had some coding errors, which are explained below: Around line 325: You forgot a '=back' before '=head1' perl v5.16.2 2009-12-12 Date::Parse(3)
All times are GMT -4. The time now is 03:45 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy