Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Remove Duplicate lines from File
Top Forums UNIX for Dummies Questions & Answers Remove Duplicate lines from File Post 302134395 by ilan on Thursday 30th of August 2007 04:07:07 PM
Old 08-30-2007
Quote:
Originally Posted by ilan
you can use uniq.

can be like this:
for i in `more logreport | sort |uniq `; do echo "no.of time &i:`grep -c $i logreport`"; done

-ilan
stand corrected!!
My code works only for uniq words Smilie

-ilan

PS:not getting any idea on top of my head to serve your question!!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove Duplicate Lines in File

I am doing KSH script to remove duplicate lines in a file. Let say the file has format below. FileA 1253-6856 3101-4011 1827-1356 1822-1157 1822-1157 1000-1410 1000-1410 1822-1231 1822-1231 3101-4011 1822-1157 1822-1231 and I want to simply it with no duplicate line as file... (5 Replies)
Discussion started by: Teh Tiack Ein
5 Replies

2. Shell Programming and Scripting

Command/Script to remove duplicate lines from the file?

Hello, Can anyone tell Command/Script to remove duplicate lines from the file? (2 Replies)
Discussion started by: Rahulpict
2 Replies

3. UNIX for Dummies Questions & Answers

How to delete or remove duplicate lines in a file

Hi please help me how to remove duplicate lines in any file. I have a file having huge number of lines. i want to remove selected lines in it. And also if there exists duplicate lines, I want to delete the rest & just keep one of them. Please help me with any unix commands or even fortran... (7 Replies)
Discussion started by: reva
7 Replies

4. Shell Programming and Scripting

remove duplicate lines from file linux/sh

greetings, i'm hoping there is a way to cat a file, remove duplicate lines and send that output to a new file. the file will always vary but be something similar to this: please keep in mind that the above could be eight occurrences of each hostname or it might simply have another four of an... (2 Replies)
Discussion started by: crimso
2 Replies

5. Shell Programming and Scripting

Remove duplicate lines from first file comparing second file

Hi, I have two files with below data:: file1:- 123|aaa|ppp 445|fff|yyy 999|ttt|jjj 555|hhh|hhh file2:- 445|fff|yyy 555|hhh|hhh The records present in file1, not present in file 2 should be writtent to the out put file. output:- 123|aaa|ppp 999|ttt|jjj Is there any one line... (3 Replies)
Discussion started by: gani_85
3 Replies

6. Shell Programming and Scripting

How do I remove the duplicate lines in this file?

Hey guys, need some help to fix this script. I am trying to remove all the duplicate lines in this file. I wrote the following script, but does not work. What is the problem? The output file should only contain five lines: Later! (5 Replies)
Discussion started by: Ernst
5 Replies

7. Shell Programming and Scripting

Remove duplicate lines from a 50 MB file size

hi, Please help me to write a command to delete duplicate lines from a file. And the size of file is 50 MB. How to remove duplicate lins from such a big file. (6 Replies)
Discussion started by: vsachan
6 Replies

8. Shell Programming and Scripting

Remove duplicate lines from a file

Hi, I have a csv file which contains some millions of lines in it. The first line(Header) repeats at every 50000th line. I want to remove all the duplicate headers from the second occurance(should not remove the first line). I don't want to use any pattern from the Header as I have some... (7 Replies)
Discussion started by: sudhakar T
7 Replies

9. Shell Programming and Scripting

Remove duplicate lines from file based on fields

Dear community, I have to remove duplicate lines from a file contains a very big ammount of rows (milions?) based on 1st and 3rd columns The data are like this: Region 23/11/2014 09:11:36 41752 Medio 23/11/2014 03:11:38 4132 Info 23/11/2014 05:11:09 4323... (2 Replies)
Discussion started by: Lord Spectre
2 Replies

10. Shell Programming and Scripting

Remove duplicate lines, sort it and save it as file itself

Hi, all I have a csv file that I would like to remove duplicate lines based on 1st field and sort them by the 1st field. If there are more than 1 line which is same on the 1st field, I want to keep the first line of them and remove the rest. I think I have to use uniq or something, but I still... (8 Replies)
Discussion started by: refrain
8 Replies

LEARN ABOUT CENTOS

pmdasnmp

PMDASNMP(1)						       Performance Co-Pilot						       PMDASNMP(1)

NAME

       pmdasnmp - Gateway from SNMP to PCP (PMDA)

DESCRIPTION

       pmdasnmp is a Performance Metrics Domain Agent (PMDA) which provides a generic gateway from PCP queries from a PCP client to SNMP queries
       to one or more SNMP agents.

INSTALLATION

       If you want access to the SNMP gateway performance metrics, do the following as root:

	       # cd $PCP_PMDAS_DIR/snmp
	       # ./Install

       If you want to undo the installation, do the following as root:

	       # cd $PCP_PMDAS_DIR/snmp
	       # ./Remove

       pmdasnmp is launched by pmcd(1) and should never be executed directly.  The Install and Remove scripts notify pmcd(1) when the agent is
       installed or removed.

CONFIGURATION

       TODO: define config file format here - map/set/host/... etc

FILES

       $PCP_PMDAS_DIR/snmp/snmp.conf
	   optional configuration file for pmdasnmp

       $PCP_PMDAS_DIR/snmp/Install
	   installation script for the pmdasnmp agent

       $PCP_PMDAS_DIR/snmp/Remove
	   undo installation script for the pmdasnmp agent

       $PCP_LOG_DIR/pmcd/snmp.log
	   default log file for error and warn() messages from pmdasnmp

SEE ALSO

       pmcd(1) and SNMP

3.8.10							       Performance Co-Pilot						       PMDASNMP(1)
All times are GMT -4. The time now is 01:36 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy