Sponsored Content
Top Forums Shell Programming and Scripting grep latest file based on date. Post 96016 by lweegp on Tuesday 17th of January 2006 05:40:02 AM
Old 01-17-2006
Bug grep latest file based on date.

hi all,

not sure if this has been posted b4 but i try to search but not valid.

this is my question:

when i do a ls -ltr there will be a list generated as follows:

-rw-r--r-- 1 root sys 923260 Jan 10 04:38 FilePolling.41025.083TL021.xml
-rw-r--r-- 1 root sys 1761337 Jan 10 04:40 FilePolling.41073.114TL020.xml
-rw-r--r-- 1 root sys 76 Jan 11 04:32 FilePolling.41423.024TL022.xml
-rw-r--r-- 1 root sys 82 Jan 11 04:40 FilePolling.41681.110TL022.xml
-rw-r--r-- 1 root sys 1136429 Jan 12 04:36 FilePolling.42235.068TL020.xml
-rw-r--r-- 1 root sys 82 Jan 12 04:40 FilePolling.42301.110TL022.xml
-rw-r--r-- 1 root sys 791807 Jan 13 04:31 FilePolling.42629.018TL024.xml

my question here is how do i grep the latest file (in this case the file will be the 13 Jan)? Smilie

can it be done?

thanks.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

grep based on date

Hello! I have a circular log file which contains data that looks like this: 01/23/09 08:24:19:04 treadle_data = L3^M 01/23/09 08:24:19:09 STRIP 3 LOW 01/23/09 08:24:19:09 treadle_data = L4^M 01/23/09 08:24:19:09 STRIP 4 LOW 01/23/09 08:24:19:09 treadle_data = FF^M 01/23/09 08:24:19:09... (8 Replies)
Discussion started by: sdilucca
8 Replies

2. Shell Programming and Scripting

How to FTP the latest file, based on date, from a remote server through a shell script?

How to FTP the latest file, based on date, from a remote server through a shell script? I have four files to be FTP'ed from remote server. They are of the following format. build1_runtime_mmddyyyy.txt build2_runtime_mmddyyyy.txt build3_runtime_mmddyyyy.txt buifile_count_mmddyyyy.txt ... (9 Replies)
Discussion started by: imran_affu
9 Replies

3. Shell Programming and Scripting

Grep the Content of a LOG File which has latest Date and Time

Hi All, Need a small help. I have a log file which keeps updating for every Minute with multiple number of lines. I just want to grep few properties which has latest Date and Time to it. How do i do it? I wanted to grep a property by name "Reloading cache with a maximum of" from the... (4 Replies)
Discussion started by: nvindraneel
4 Replies

4. UNIX for Dummies Questions & Answers

Sorting files based on timestamp and picking the latest file

Hi Friends, Newbie to shell scripting Currently i have used the below to sort data based on filenames and datestamp $ printf '%s\n' *.dat* | sort -t. -k3,4 filename_1.dat.20120430.Z filename_2.dat.20120430.Z filename_3.dat.20120430.Z filename_1.dat.20120501.Z filename_2.dat.20120501.Z... (12 Replies)
Discussion started by: robertbrown624
12 Replies

5. UNIX for Dummies Questions & Answers

Selecting the file of latest Date

Hi Folks, I have one query that there is a folder in which daily several logs files are getting created , I reached to that location through putty but what I observer that 10 files of different date are been created with same name , what I need to see is the latest file ...let say the location is ... (5 Replies)
Discussion started by: KAREENA18
5 Replies

6. Shell Programming and Scripting

Needed shell script to get the latest file based on date

hi i need the shell script to get the file with latest date. for example in my input folder i have files like file_20130212.txt file_20130211.txt now my output folder should have the file with latest date i.e..file_20120212.txt i want to get the latest file .. i.e is should take... (6 Replies)
Discussion started by: hemanthsaikumar
6 Replies

7. Shell Programming and Scripting

Find the latest file based on the date in the filename

Hi, We've a list of files that gets created on a weekly basis and it has got a date and time embedded to it. Below are the examples. I want to find out how to get the latest files get the date and time stamp out of it. Files are PQR123.PLL.M989898.201308012254.gpg... (1 Reply)
Discussion started by: rudoraj
1 Replies

8. UNIX for Dummies Questions & Answers

How to pick the latest file with date as one among the file name.( not exactly present date.)?

i have files like 1)20131112_abc_01.csv and 2)20131113_abc_01.csv and 3)20131113_abc_02.csv when i try to fetch the file in the next day. it shud pick the third file.. plz help me.. and i use `date +"%Y%m%d"` command to fetch..it fetches the current date... (2 Replies)
Discussion started by: applepie
2 Replies

9. Shell Programming and Scripting

I have this list of files . Now I will have to pick the latest file based on some condition

3679 Jul 21 23:59 belk_rpo_error_**po9324892**_07212014.log 0 Jul 22 23:59 belk_rpo_error_**po9324892**_07222014.log 3679 Jul 23 23:59 belk_rpo_error_**po9324892**_07232014.log 22 Jul 22 06:30 belk_rpo_error_**po9324267**_07012014.log 0 Jul 20 05:50... (5 Replies)
Discussion started by: LoneRanger
5 Replies

10. Shell Programming and Scripting

Picking the latest file based on a timestamp for a Dynamic file name

Hi , I did the initial search but could not find what I was expecting for. 15606Always_9999999997_20160418.xml 15606Always_9999999998_20160418.xml 15606Always_9999999999_20160418.xml 9819Always_99999999900_20160418.xml 9819Always_99999999911_20160418.xmlAbove is the list of files I... (4 Replies)
Discussion started by: chillblue
4 Replies
ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
All times are GMT -4. The time now is 12:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy