Sponsored Content
Top Forums UNIX for Advanced & Expert Users Split one file to many based on pattern Post 302925049 by deal1dealer on Thursday 13th of November 2014 03:54:02 PM
Old 11-13-2014
Split one file to many based on pattern

Hello All,

I have records in a file in a pattern A,B,B,B,B,K,A,B,B,K

Is there any command or simple logic I can pull out records into multiple files based on A record? I want output as

File1: A,B,B,B,B,K
File2: A,B,B,K
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Split a file based on pattern in awk, grep, sed or perl

Hi All, Can someone please help me write a script for the following requirement in awk, grep, sed or perl. Buuuu xxx bbb Kmmmm rrr ssss uuuu Kwwww zzzz ccc Roooowwww eeee Bxxxx jjjj dddd Kuuuu eeeee nnnn Rpppp cccc vvvv cccc Rhhhhhhyyyy tttt Lhhhh rrrrrssssss Bffff mmmm iiiii Ktttt... (5 Replies)
Discussion started by: kumarn
5 Replies

2. Shell Programming and Scripting

Split File Based on Line Number Pattern

Hello all. Sorry, I know this question is similar to many others, but I just can seem to put together exactly what I need. My file is tab delimitted and contains approximately 1 million rows. I would like to send lines 1,4,& 7 to a file. Lines 2, 5, & 8 to a second file. Lines 3, 6, & 9 to... (11 Replies)
Discussion started by: shankster
11 Replies

3. Shell Programming and Scripting

Split a file based on a pattern

Dear all, I have a large file which is composed of 8000 frames, what i would like to do is split the file into 8000 single files names file.pdb.1, file.pdb.2 etc etc each frame in the large file is seperated by a "ENDMDL" flag so my thinking is to use this flag a a point to split the files... (4 Replies)
Discussion started by: Mish_99
4 Replies

4. Shell Programming and Scripting

Split a file into multiple files based on the input pattern

I have a file with lines something like. ...... 123_start ...... ....... 123_end .... ..... 456_start ...... ..... 456_end .... ..... 789_start .... .... 789_end (6 Replies)
Discussion started by: abinash
6 Replies

5. Shell Programming and Scripting

split XML file into multiple files based on pattern

Hello, I am using awk to split a file into multiple files using command: nawk '{ if ( $1 == "<process" ) { n=split($2, arr, "\""); file=arr } print > file }' processes.xml <process name="Process1.process"> ... (3 Replies)
Discussion started by: chiru_h
3 Replies

6. Shell Programming and Scripting

Split a file based on pattern and size

Hello, I have a large file (2GB) that I would like to split based on pattern and size. I've used the following command to split the file (token is "HELLO") awk '/HELLO/{i++}{print > "file"i}' input.txt and the output is similar to the following (i included filesize in KB): 10 ... (2 Replies)
Discussion started by: jl487
2 Replies

7. Shell Programming and Scripting

Split the file based on pattern

Hi , I have huge files around 400 mb, which has clob data and have diffeent scenarios: I am trying to pass scenario number as parameter and and get required modified file based on the scenario number and criteria. Scenario 1: file name : scenario_1.txt ... (2 Replies)
Discussion started by: sol_nov
2 Replies

8. UNIX for Dummies Questions & Answers

Split a huge 7 GB File Based on Pattern into 4 files

Hi, I have a Huge 7 GB file which has around 1 million records, i want to split this file into 4 files to contain around 250k messages each. Please help me as Split command cannot work here as it might miss tags.. Format of the file is as below <!--###### ###### START-->... (6 Replies)
Discussion started by: KishM
6 Replies

9. Shell Programming and Scripting

How to split a file based on pattern line number?

Hi i have requirement like below M <form_name> sdasadasdMklkM D ...... D ..... M form_name> sdasadasdMklkM D ...... D ..... D ...... D ..... M form_name> sdasadasdMklkM D ...... M form_name> sdasadasdMklkM i want split file based on line number by finding... (10 Replies)
Discussion started by: bhaskar v
10 Replies

10. Shell Programming and Scripting

Split a text file into multiple pages based on pattern

Hi, I have a text file (attached the sample). I have also, attached the way the way the files need to be split. We get this file, that will either have 24 Jurisdictions, or will miss some and retain some. Like in the attached sample file, there are only Jurisdictions 03,11,14,15, 20 and 30.... (3 Replies)
Discussion started by: ebsus
3 Replies
GETDS(1p)						User Contributed Perl Documentation						 GETDS(1p)

NAME
getds - Create a DS record from DNSKEYing information SYNOPSIS
getds <domain> DESCRIPTION
getds will create a DS record from DNSKEYs for the specified DNS domain. It does this by converting DNSKEYs to DS records using the specified hashing algorithm. The results can then be passed to upstream DNSSEC-supporting parents or to DLV registries. getds will also pull the parent's published DS records and compare them against the existing keys. It will then list any DS records not published in the parent, as well as any DS records that are published in the parent but which don't match an existing key. OPTIONS
getds takes the following options: -a ALGORITHMS --hash-algorithm algorithm ALGORITHMS This option specifies the hash algorithm to use when converting DNSKEYs to DS records. It may be a comma-separated list if multiple algorithms are desired. The algorithms to choose from may be either SHA256 or SHA1. The default is SHA256,SHA1 -z --print-zsks This option causes getds to print ZSK DS records, as well as KSK records. -p --dont-check-parent Instructs getds to not check the records in the parent for their published DS records. -q --quiet Produces quiet output with no explanatory headers. In other words, it only prints the DS records generated from the DNSKEYs. Note: Running with -q implies -p. SECURITY CONSIDERATIONS
By default, getds pulls data from the live DNS. If your DNS resolver isn't configured so that this is pulled securely, then the results can't be trusted. COPYRIGHT
Copyright 2008-2012 SPARTA, Inc. All rights reserved. See the COPYING file included with the DNSSEC-Tools package for details. AUTHOR
Wes Hardaker, hardaker AT AT AT users.sourceforge.net perl v5.14.2 2012-06-21 GETDS(1p)
All times are GMT -4. The time now is 09:52 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy