Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Search for latest Timestamp in file

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Search for latest Timestamp in file
# 1  
Old 02-07-2013
Wrench Search for latest Timestamp in file
Hi,

I have a file which generate Timestamp in this format :-

Code:
20121012162354
20121114191610
20121210232808
20121216220002
20130106220002
20130127220001
20130203220001
20121012162354
20121114191610
20121210232808
20121216220002
20130106220002
20130127220001
20130203220001

can any one plz help me to search for the latest timestamp in file,Probably last one is the latest one but I am not able to grep.Any script which actually search the auto generated timestamp file and then result output for the latest time only ...Smilie

Thanks in Advance.
# 2  
Old 02-07-2013
Code:
sort -n filename | tail -1

This User Gave Thanks to Yoda For This Post:
netdbaind
# 3  
Old 02-07-2013
sort <filename> | tail -1
This User Gave Thanks to ./hari.sh For This Post:
netdbaind
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Need help with UNIX command to get the latest file from list of files with timestamp

Hi All, I have list of files like below with name abcxyz.timestamp. I need a unix command to pick the latest file from the list of below files. Here in this case the lates file is abcxyz.20190304103200. I have used this unix command "ls abcxyz*|tail -1" but i heard that it is not the appropriate... (2 Replies)
Discussion started by: rakeshp
2 Replies

2. 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

3. 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

4. Shell Programming and Scripting

Urgent ...pls 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... (1 Reply)
Discussion started by: robertbrown624
1 Replies

5. UNIX for Dummies Questions & Answers

How to pick only the latest files based on the timestamp?

I have a few log files which get generated on a daily basis..So, I need to pick only the ones which get generated for that particular day. -rw-r--r-- 1 staff 510732676 Apr 7 22:01 test.log040711 -rwxrwxrwx 1 staff 2147482545 Apr 7 21:30 test.log.2 -rwxrwxrwx 1 staff 2147482581 Apr 7 19:26... (43 Replies)
Discussion started by: win4luv
43 Replies

6. Shell Programming and Scripting

search for latest file

Hi, In need to write a bash script which will be run periodically to check the files in a target directory. This receives files on an ad hoc basis and the script need to compare the time stamp of the latest file received with system time and write a message to the server log file if the time... (2 Replies)
Discussion started by: mark_s_g
2 Replies

7. Shell Programming and Scripting

How to search backwards in a log file by timestamp of entries?

Hello. I'm not nearly good enough with awk/perl to create the logfile scraping script that my boss is insisting we need immediately. Here is a brief 3-line excerpt from the access.log file in question (actual URL domain changed to 'aaa.com'): 209.253.130.36 - - "GET... (2 Replies)
Discussion started by: kevinmccallum
2 Replies

8. Shell Programming and Scripting

search latest version of log file

Have checked the forums and couldnt locate help on this. I want to grep a log file for a pattern using a script - I need to grep the latest log file and not sure how I am able to ensure I am greping the latest log file. Here is sample of log files for yestersday and I effectively need to grep... (10 Replies)
Discussion started by: frustrated1
10 Replies

9. AIX

Unix shell scripting to find latest file having timestamp embedded...

Hi guys, I have a directory in UNIX having files with the below format, i need to pickup the latest file having recent timestamp embedded on it, then need to rename it to a standard file name. Below is the file format: filename_yyyymmdd.csv, i need to pick the latest and move it with the... (2 Replies)
Discussion started by: kaushik25
2 Replies

10. Shell Programming and Scripting

finding latest file having timestamp on it.....

Hi guys, I have a directory in UNIX having files with the below format, i need to pickup the latest file having recent timestamp embedded on it, then need to rename it to a standard file name. Below is the file format: filename_yyyymmdd.csv, i need to pick the latest and move it with the... (1 Reply)
Discussion started by: kaushik25
1 Replies
Login or Register to Ask a Question