Sponsored Content
Top Forums Shell Programming and Scripting sed and awk not working on a large record file Post 302762965 by Scrutinizer on Tuesday 29th of January 2013 10:07:07 AM
Old 01-29-2013
You could try to leave out the line feed:
Code:
awk 'NR>1{print p}{p=$0} END{printf "%s", p}' RS=\| ORS=\| infile

If it works that would produce another invalid text file..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Sed working on lines of small length and not large length

Hi , I have a peculiar case, where my sed command is working on a file which contains lines of small length. sed "s/XYZ:1/XYZ:3/g" abc.txt > xyz.txt when abc.txt contains lines of small length(currently around 80 chars) , this sed command is working fine. when abc.txt contains lines of... (3 Replies)
Discussion started by: thanuman
3 Replies

2. UNIX for Advanced & Expert Users

fatal: record too large

while running a script to process a file , it ended in termination . I able to find from the logs that it ended due to the error : fatal: record too large 20480 . Then I tried lots to fix the issue and left in vain . Can any one help me in finding reason for it ? . If you provide me a solution , I... (1 Reply)
Discussion started by: sakthifire
1 Replies

3. Shell Programming and Scripting

Sed or awk script to remove text / or perform calculations from large CSV files

I have a large CSV files (e.g. 2 million records) and am hoping to do one of two things. I have been trying to use awk and sed but am a newbie and can't figure out how to get it to work. Any help you could offer would be greatly appreciated - I'm stuck trying to remove the colon and wildcards in... (6 Replies)
Discussion started by: metronomadic
6 Replies

4. Shell Programming and Scripting

Updating a line in a large csv file, with sed/awk?

I have an extremely large csv file that I need to search the second field, and upon matches update the last field... I can pull the line with awk.. but apparently you cant use awk to directly update the file? So im curious if I can use sed to do this... The good news is the field I want to... (5 Replies)
Discussion started by: trey85stang
5 Replies

5. Shell Programming and Scripting

how to delete \n in a large file with sed

Hello i have a big file with a specific format and delimiter is "§" : §field1§$field2§$field3§$field4§$field5§$field6§$field§ in this file we have a field which are very long (more than 20000 chars !!!!) so through vi i cant manipulate them. despite this i managed to suppress lines that... (11 Replies)
Discussion started by: ade05fr
11 Replies

6. Shell Programming and Scripting

How to delete 1 record in large file!

Hi All, I'm a newbie here, I'm just wondering on how to delete a single record in a large file in unix. ex. file1.txt is 1000 records nikki1 nikki2 nikki3 what i want to do is delete the nikki2 record in file1.txt. is it possible? Please advise, Thanks, (3 Replies)
Discussion started by: nikki1200
3 Replies

7. Shell Programming and Scripting

SED/AWK to edit/add field values in a record

Hi Experts, I am new to shell scripting. Need some help in doing one task given by the customer. The sample record in a file is as follows: 3538,,,,,,ID,ID1,,,,,,,,,,, It needs to be the following: 3538,,353800,353800,,,ID,ID1,,,,,COLX,,,,,COLY, And i want to modify this record in... (3 Replies)
Discussion started by: sugarcane
3 Replies

8. Shell Programming and Scripting

Split a large file in n records and skip a particular record

Hello All, I have a large file, more than 50,000 lines, and I want to split it in even 5000 records. Which I can do using sed '1d;$d;' <filename> | awk 'NR%5000==1{x="F"++i;}{print > x}'Now I need to add one more condition that is not to break the file at 5000th record if the 5000th record... (20 Replies)
Discussion started by: ibmtech
20 Replies

9. UNIX for Beginners Questions & Answers

sed awk: split a large file to unique file names

Dear Users, Appreciate your help if you could help me with splitting a large file > 1 million lines with sed or awk. below is the text in the file input file.txt scaffold1 928 929 C/T + scaffold1 942 943 G/C + scaffold1 959 960 C/T +... (6 Replies)
Discussion started by: kapr0001
6 Replies

10. UNIX for Advanced & Expert Users

How to split large file with different record delimiter?

Hi, I have received a file which is 20 GB. We would like to split the file into 4 equal parts and process it to avoid memory issues. If the record delimiter is unix new line, I could use split command either with option l or b. The problem is that the line terminator is |##| How to use... (5 Replies)
Discussion started by: Ravi.K
5 Replies
Locale::Codes::LangFam(3)				User Contributed Perl Documentation				 Locale::Codes::LangFam(3)

NAME
Locale::Codes::LangFam - standard codes for language extension identification SYNOPSIS
use Locale::Codes::LangFam; $lext = code2langfam('apa'); # $lext gets 'Apache languages' $code = langfam2code('Apache languages'); # $code gets 'apa' @codes = all_langfam_codes(); @names = all_langfam_names(); DESCRIPTION
The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in ISO 639-5. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5 language family codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a constant that is automatically exported by this module. For example, the two are equivalent: $lext = code2langfam('apa','alpha'); $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA); The codesets currently supported are: alpha This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages. This is the default code set. ROUTINES
code2langfam ( CODE [,CODESET] ) langfam2code ( NAME [,CODESET] ) langfam_code2code ( CODE ,CODESET ,CODESET2 ) all_langfam_codes ( [CODESET] ) all_langfam_names ( [CODESET] ) Locale::Codes::LangFam::rename_langfam ( CODE ,NEW_NAME [,CODESET] ) Locale::Codes::LangFam::add_langfam ( CODE ,NAME [,CODESET] ) Locale::Codes::LangFam::delete_langfam ( CODE [,CODESET] ) Locale::Codes::LangFam::add_langfam_alias ( NAME ,NEW_NAME ) Locale::Codes::LangFam::delete_langfam_alias ( NAME ) Locale::Codes::LangFam::rename_langfam_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangFam::add_langfam_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangFam::delete_langfam_code_alias ( CODE [,CODESET] ) These routines are all documented in the Locale::Codes::API man page. SEE ALSO
Locale::Codes The Locale-Codes distribution. Locale::Codes::API The list of functions supported by this module. http://www.loc.gov/standards/iso639-5/id.php ISO 639-5 . AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 2011-2013 Sullivan Beck This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.16.3 2013-02-27 Locale::Codes::LangFam(3)
All times are GMT -4. The time now is 02:21 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy