Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Discarding records with duplicate fields Post 303043654 by RavinderSingh13 on Monday 3rd of February 2020 06:26:37 AM
Old 02-03-2020
Hello beca123456,

Could you please try following.

Code:
awk '/^grp1/{print;a[$2,$4,$5,$6,$7]++;next} !a[$2,$4,$5,$6,$7]++'   Input_file

Output will be as follows.

Code:
grp1    name2   firstname       M       55      item1   item1.0
grp1    name2   firstname       F       55      item1   item1.0
grp2    name1   firstname       M       55      item1   item1.0

Thanks,
R. Singh
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Records Duplicate

Hi Everyone, I have a flat file of 1000 unique records like following : For eg Andy,Flower,201-987-0000,12/23/01 Andrew,Smith,101-387-3400,11/12/01 Ani,Ross,401-757-8640,10/4/01 Rich,Finny,245-308-0000,2/27/06 Craig,Ford,842-094-8740,1/3/04 . . . . . . Now I want to duplicate... (9 Replies)
Discussion started by: ganesh123
9 Replies

2. Shell Programming and Scripting

compare fields in a file with duplicate records

Hi: I've been searching the net but didnt find a clue. I have a file in which, for some records, some fields coincide. I want to compare one (or more) of the dissimilar fields and retain the one record that fulfills a certain condition. For example, on this file: 99 TR 1991 5 06 ... (1 Reply)
Discussion started by: rleal
1 Replies

3. Shell Programming and Scripting

combine duplicate records

I have a .DAT file like below 23666483030000653-B94030001OLFXXX000000120081227 23797049900000654-E71060001OLFXXX000000220081227 23699281320000655 E71060002OLFXXX000000320081227 22885068900000652 B86860003OLFXXX592123320081227 22885068900000652 B86860003ODL-SP592123420081227... (8 Replies)
Discussion started by: kshuser
8 Replies

4. UNIX for Dummies Questions & Answers

Getting non-duplicate records

Hi, I have a file with these records abc xyz xyz pqr uvw cde cde In my o/p file , I want all the non duplicate rows to be shown. o/p abc pqr uvw Any suggestions how to do this? Thanks for the help. rs (2 Replies)
Discussion started by: rs123
2 Replies

5. UNIX for Dummies Questions & Answers

Need to keep duplicate records

Consider my input is 10 10 20 then, uniq -u will give 20 and uniq -dwill return 10. But i need the output as , 10 10 How we can achieve this? Thanks (4 Replies)
Discussion started by: pandeesh
4 Replies

6. Shell Programming and Scripting

Find duplicate based on 'n' fields and mark the duplicate as 'D'

Hi, In a file, I have to mark duplicate records as 'D' and the latest record alone as 'C'. In the below file, I have to identify if duplicate records are there or not based on Man_ID, Man_DT, Ship_ID and I have to mark the record with latest Ship_DT as "C" and other as "D" (I have to create... (7 Replies)
Discussion started by: machomaddy
7 Replies

7. Shell Programming and Scripting

Deleting duplicate records from file 1 if records from file 2 match

I have 2 files "File 1" is delimited by ";" and "File 2" is delimited by "|". File 1 below (3 record shown): Doc1;03/01/2012;New York;6 Main Street;Mr. Smith 1;Mr. Jones Doc2;03/01/2012;Syracuse;876 Broadway;John Davis;Barbara Lull Doc3;03/01/2012;Buffalo;779 Old Windy Road;Charles... (2 Replies)
Discussion started by: vestport
2 Replies

8. Shell Programming and Scripting

Remove duplicate records

Hi, i am working on a script that would remove records or lines in a flat file. The only difference in the file is the "NOT NULL" word. Please see below example of the input file. INPUT FILE:> CREATE a ( TRIAL_CLIENT NOT NULL VARCHAR2(60), TRIAL_FUND NOT NULL... (3 Replies)
Discussion started by: reignangel2003
3 Replies

9. Shell Programming and Scripting

Duplicate records

Gents, I have a file which contends duplicate records in column 1, but the values in column 2 are different. 3099753489 3 3099753489 5 3101954341 12 3101954341 14 3102153285 3 3102153285 5 3102153297 3 3102153297 5 I will like to get something like this: output desired... (16 Replies)
Discussion started by: jiam912
16 Replies

10. Shell Programming and Scripting

Duplicate records

Gents, Please give a help file --BAD STATUS NOT RESHOOTED-- *** VP 41255/51341 in sw 2973 *** VP 41679/51521 in sw 2973 *** VP 41687/51653 in sw 2973 *** VP 41719/51629 in sw 2976 --BAD COG NOT RESHOOTED-- *** VP 41689/51497 in sw 2974 *** VP 41699/51677 in sw 2974 *** VP... (18 Replies)
Discussion started by: jiam912
18 Replies
DPKG-AWK(1)						      General Commands Manual						       DPKG-AWK(1)

NAME
dpkg-awk - Utility to read a dpkg style db file SYNOPSIS
dpkg-awk [(-f|--file) filename] [(-d|--debug) ##] [(-s|--sort) list] [(-rs|--rec_sep) ??] '<fieldname>:<regex>' ... -- <out_fieldname> .. DESCRIPTION
dpkg-awk Parses a dpkg status file (or other similarly formatted file) and outputs the resulting records. It can use regex on the field values to limit the returned records, it can also be told which fields to output, and it can sort the matched fields. OPTIONS
-f filename --file filename The file to parse. The default is /var/lib/dpkg/status. -d [#] --debug [#] Each time this is specified, it increased the debug level. -s field(s) --sort field(s) A space or comma separated list of fields to sort on. -n field(s) --numeric field(s) A space or comma separated list of fields that should be interpreted as numeric in value. -rs ?? --rec_sep ?? Output this string at the end of each output paragraph. -h --help Display some help. fieldname The fields from the file, that are matched with the regex given. The fieldnames are case insensitive. out_fieldname The fields from the file, that are output for each record. If the first field listed begins with ^, then the list of fields that follows will NOT be output. BUGS
Be warned that the author has only a shallow understanding of the dpkg packaging system, so there are probably tons of bugs in this pro- gram. This program comes with no warranties. If running this program causes fire and brimstone to rain down upon the earth, you will be on your own. This program accesses the dpkg database directly in places, querying for data that cannot be gotten via dpkg. AUTHOR
Adam Heath <doogie@debian.org> DEBIAN
Debian Utilities DPKG-AWK(1)
All times are GMT -4. The time now is 08:14 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy