Sponsored Content
Top Forums Shell Programming and Scripting remove duplicates within a block in a file..help required Post 302217360 by nipun_garg on Tuesday 22nd of July 2008 03:02:00 PM
Old 07-22-2008
Question remove duplicates within a block in a file..help required

hi.. i have a file in the following format :-
name-a
age -12
address-123
age-12
phone-22222
============
name-ab
age -11
address-123
age-11
phone-222223
=============
name-abc
age -12
address-1234
age-12
phone-2222223
=============

now the problem is....I want to remove the duplicate age in each record...
how can I do that considering the age can be same for different records too...

Thanks in advance
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove duplicates from File from specific location

How can i remove the duplicate lines from a file, for example sample123456Sample testing123456testing XXXXX131323XXXXX YYYYY423432YYYYY fsdfdsf123456gsdfdsd all the duplicates from column 6-12 , must be deleted. I want to consider the first row, if same comes in the given range i want to... (1 Reply)
Discussion started by: gopikgunda
1 Replies

2. Shell Programming and Scripting

Shell script to remove duplicates lines in a file

Hi, I am writing a shell script that needs to remove duplicate lines within a file by category. example: section a a c b a section b a b a c I need to remove the duplicates within th category with out removing the duplicates from the 2 different sections (one of the a's in section... (1 Reply)
Discussion started by: RichElks
1 Replies

3. Shell Programming and Scripting

Remove duplicates from end of file

1/p ---- A B C A C o/p --- B A C From input file it should remove duplicates from end without changing order (5 Replies)
Discussion started by: lavnayas
5 Replies

4. Shell Programming and Scripting

Remove duplicates from a file

Hi, I need to remove duplicates from a file. The file will be like this 0003 10101 20100120 abcdefghi 0003 10101 20100121 abcdefghi 0003 10101 20100122 abcdefghi 0003 10102 20100120 abcdefghi 0003 10103 20100120 abcdefghi 0003 10103 20100121 abcdefghi Here if the first colum and... (6 Replies)
Discussion started by: gpaulose
6 Replies

5. Shell Programming and Scripting

Search based on 1,2,4,5 columns and remove duplicates in the same file.

Hi, I am unable to search the duplicates in a file based on the 1st,2nd,4th,5th columns in a file and also remove the duplicates in the same file. Source filename: Filename.csv "1","ccc","information","5000","temp","concept","new" "1","ddd","information","6000","temp","concept","new"... (2 Replies)
Discussion started by: onesuri
2 Replies

6. Shell Programming and Scripting

How to remove duplicates from the .dat file

All, I have a file 1181CUSTOMER-L061411_003500.dat.Z having duplicate records in it. bash-2.05$ zcat 1181CUSTOMER-L061411_003500.dat.Z|grep "90876251S" 90876251S|ABG, AN ADAYANA COMPANY|3550 DEPAUW BLVD|||US|IN|INDIANAPOLIS||DAL|46268||||||GEN|||||||USD|||ABG, AN ADAYANA... (3 Replies)
Discussion started by: Oracle_User
3 Replies

7. UNIX for Dummies Questions & Answers

Remove duplicates from a file

Can u tell me how to remove duplicate records from a file? (11 Replies)
Discussion started by: saga20
11 Replies

8. UNIX for Dummies Questions & Answers

Remove duplicates and keep them in a separate file

Hi, I have a tablular separated file and I want to remove all the rows that have duplicates. The diuplicates I need to check are in column 13. I have tried to use awk but I have no Idea how to keep the duplicate file. awk 'FNR==NR{a++;next}(a> 1)' tomodify.txt tomodify.txt > new.txt ... (4 Replies)
Discussion started by: flacchy
4 Replies

9. Shell Programming and Scripting

To remove duplicates from pipe delimited file

Hi some one please help me to remove duplicates from a pipe delimited file based on first two columns. 123|asdf|sfsd|qwrer 431|yui|qwer|opws 123|asdf|pol|njio Here My first record and last record are duplicates.As per my requirement I want all the latest records into one file. I want the... (12 Replies)
Discussion started by: ginrkf
12 Replies

10. UNIX for Advanced & Expert Users

Remove duplicates in flat file

Hi all, I have a issues while loading a flat file to the DB. It is taking much time. When analyzed i found out that there are duplicates entry in the flat file. There are 2 type of Duplicate entry. 1) is entire row is duplicate. ( i can use sort | uniq) to remove the duplicated entry. 2) the... (4 Replies)
Discussion started by: samjoshuab
4 Replies
AGE(4)							   BSD Kernel Interfaces Manual 						    AGE(4)

NAME
age -- Attansic L1 10/100/Gigabit Ethernet device SYNOPSIS
age* at pci? atphy* at mii? DESCRIPTION
The age driver provides support for Ethernet interfaces based on the Attansic L1 Ethernet chipset. The age driver supports IPv4 receive IP/TCP/UDP checksum offload and VLAN tag insertion and stripping. The following media types are supported: autoselect Enable autoselection of the media type and options. 10baseT Set 10Mbps operation. 100baseTX Set 100Mbps (Fast Ethernet) operation. 1000baseT Set 1000Mbps (Gigabit Ethernet) operation. For more information on configuring this device, see ifconfig(8). To view a list of media types and options supported by the card, try ifconfig <device> media. For example, ifconfig age0 media. SEE ALSO
arp(4), atphy(4), ifmedia(4), intro(4), netintro(4), pci(4), ifconfig(8) HISTORY
The age device driver first appeared in OpenBSD 4.5. It was then ported to NetBSD 5.1. AUTHORS
The age driver was written by Pyun YongHyeon for FreeBSD, ported to OpenBSD by Kevin Lo <kevlo@OpenBSD.org> then ported to NetBSD by Christoph Egger <cegger@NetBSD.org>. BSD
May 5, 2009 BSD
All times are GMT -4. The time now is 03:42 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy