Sponsored Content
Full Discussion: nawk array help
Top Forums UNIX for Dummies Questions & Answers nawk array help Post 302185788 by clueless181 on Wednesday 16th of April 2008 01:17:41 AM
Old 04-16-2008
nawk array help

This is a derivative of a question I asked earlier, but I can't figure out how to make all of the pieces work (mainly the array piece).

How do I get the following data set:
aaa|bbb|ccc|123|ddd...
abc|def|ghi|123|jkm...
aaa|bbb|ccc|456|ddd...
abc|def|ghi|456|jkm...
aaa|bbb|ccc|789|ddd...
abc|def|ghi|789|jkm...

to look like:
aaa|bbb|ccc|123|ddd...
abc|def|ghi|123|jkm...

Bascially I need to dedupe the file and I don't care which of the multiples I end up with. Also since the file layout can be multiple lenghts I was thinking about using $0 to just cover my bases.

My name says it all. Help!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to access values of awk/nawk variables outside the awk/nawk block?

i'm new to shell scripting and have a problem please help me in the script i have a nawk block which has a variable count nawk{ . . . count=count+1 print count } now i want to access the value of the count variable outside the awk block,like.. s=`expr count / m` (m is... (5 Replies)
Discussion started by: saniya
5 Replies

2. Programming

Creating an array to hold posix thread ids: Only dynamic array works

I am facing a strange error while creating posix threads: Given below are two snippets of code, the first one works whereas the second one gives a garbage value in the output. Snippet 1 This works: -------------- int *threadids; threadids = (int *) malloc (num_threads * sizeof(int)); ... (4 Replies)
Discussion started by: kmehta
4 Replies

3. Shell Programming and Scripting

PHP: Search Multi-Dimensional(nested) array and export values of currenly worked on array.

Hi All, I'm writing a nagios check that will see if our ldap servers are in sync... I got the status data into a nested array, I would like to search key of each array and if "OK" is NOT present, echo other key=>values in the current array to a variable so...eg...let take the single array... (1 Reply)
Discussion started by: zeekblack
1 Replies

4. Shell Programming and Scripting

NAWK array to store lines from huge file

Hi, I would like to clarify about the NAWK array to store multiple lines from huge file. The file is having an unique REF.NO, I wants to store the lines (it may be 100+ lines) till I found the new REF.NO. How can I apply NAWK - arrays for the above? Rgds, sharif. (1 Reply)
Discussion started by: sharif
1 Replies

5. Shell Programming and Scripting

Multiple array problem in NAWK

I HAD these 2 files: file1 pictures.txt 5 ref2313 4 ref2345 3 ref5432 2 ref4244 1 dance.txt 6 ref2342 5 ref2352 4 ref0695 3 ref5738 2 ref4948 1 treehouse.txt 6 ref8573 5 ref3284 4 ref5838 3 ref4738 2 ref4573 1 file2 pictures.txt 1 3 dance.txt 2 4 treehouse.txt 3 5 what I... (1 Reply)
Discussion started by: linuxkid
1 Replies

6. Shell Programming and Scripting

Nesting - two nawk into one nawk

hi people; this is my two awk code: nawk '/cell+-/{r=(NF==8) ? $4FS$5FS$6 : NF==7 ? $4FS$5 : $4 ;c=split(r,rr);for (i=1;i<=c;i++){if(rr != "111111"){printf($3" %d ""\n",(i+3))}}printf("")}' /home/gc_sw/str.txt > /home/gc_sw/predwn.txt nawk -F'*' '{gsub(/ *$/,"")}$0=$1$($NF-2)'... (2 Replies)
Discussion started by: gc_sw
2 Replies

7. Shell Programming and Scripting

PERL : Read an array and write to another array with intial string pattern checks

I have an array and two variables as below, I need to check if $datevar is present in $filename. If so, i need to replace $filename with the values in the array. I need the output inside an ARRAY How can this be done. Any help will be appreciated. Thanks in advance. (2 Replies)
Discussion started by: irudayaraj
2 Replies

8. Shell Programming and Scripting

Bash 3.2 - Array / Regex - IF 3rd member in array ends in 5 digits then do somthing...

Trying to do some control flow parsing based on the index postion of an array member. Here is the pseudo code I am trying to write in (preferably in pure bash) where possible. I am thinking regex with do the trick, but need a little help. pesudo code if == ENDSINFIVEINTS ]]; then do... (4 Replies)
Discussion started by: briandanielz
4 Replies

9. Shell Programming and Scripting

Nawk Problem - nawk out of space in tostring on

Hi.. i am running nawk scripts on solaris system to get records of file1 not in file2 and find duplicate records in a while with the following scripts -compare nawk 'NR==FNR{a++;next;} !a {print"line"FNR $0}' file1 file2duplicate - nawk '{a++}END{for(i in a){if(a-1)print i,a}}' file1in the middle... (12 Replies)
Discussion started by: Abhiraj Singh
12 Replies

10. Shell Programming and Scripting

Bash arrays: rebin/interpolate smaller array to large array

hello, i need a bit of help on how to do this effectively in bash without a lot of extra looping or massive switch/case i have a long array of M elements and a short array of N elements, so M > N always. M is not a multiple of N. for case 1, I want to stretch N to fit M arrayHuge H = (... (2 Replies)
Discussion started by: f77hack
2 Replies
NUACLGEN(8)															       NUACLGEN(8)

NAME
nuaclgen - NUFW acl generator SYNOPSIS
nuaclgen [ --Schema eq|ineq ] [ --Aclname ACLDN ] [ --saddr NETWORK1 ] [ --daddr NETWORK2 ] [ --proto PROTONUMBER ] [ --sport P1[:P2] ] [ --dport P3[:P4] ] [ --OsName OSNAME ] [ --OsVersion OSVERSION ] [ --OsRelease OSRELEASE ] [ --AppName APPLICATION NAME ] [ --AppSig APPLI- CATION SIGNATURE ] [ --Separator SEPARATOR ] [ --jump [ACCEPT|DROP] ] [ --groups GROUPLIST ] nuaclgen [ --List ] [ --groups Id Group ] nuaclgen [ --Delete DN ] nuaclgen [ --help ] DESCRIPTION
This manual page documents the nuaclgen command. nuaclgen is an Access control list generator for the ldap backend of Nuauth, the authentication server of the NUFW package. Original packaging and informations and help can be found from http://www.nufw.org/ OPTIONS
--Schema eq|ineq Use equality schema or not (Equality schema requires dport be specified, and is the default. --AclName Acl DN Add an acl in the ldap tree with dn Acl DN --saddr Network Specify source network for the acl, with network of the form : aaa.bbb.ccc.ddd[/ee]. Default value : 0.0.0.0/0 --daddr Network Specify destination network for the acl, with network of the form : aaa.bbb.ccc.ddd[/ee]. Default value : 0.0.0.0/0 --proto Protocol number Specify protocol type for the acl --sport Source port Specify source port(s) for the Acl. NNNN:MMMM can be used to specify a port range. --dport Destination port Specify destination port(s) for the Acl. NNNN:MMMM can be used to specify a port range. --jump Decision Specify decision for the Acl. Has to be ACCEPT or DROP. --groups Groups list Specify the user group(s) on which Acl apply. Must be of the form : Group1[,Group2[,...]] --List --group Group ID List Acls for the Group ID group --Delete Dn Deletes the Acl stored in the provided Dn --help Displays a brief resume of available options and quits SEE ALSO
nufw(8) nuauth(8) AUTHOR
Nuauth was designed and coded by Eric Leblond, aka Regit (<eric@regit.org>) , and Vincent Deffontaines, aka gryzor (<vincent@gryzor.com>). Original idea in 2001, while working on NSM Ldap support. This manual page was written by Eric Leblond and copyrighted by INL (2003-2005) Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 2 as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts and no Back-Cover Texts. 12 mars 2007 NUACLGEN(8)
All times are GMT -4. The time now is 04:44 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy