Sponsored Content
Top Forums Shell Programming and Scripting Grep null values in a file with no delimiter Post 302896546 by RavinderSingh13 on Tuesday 8th of April 2014 05:26:24 AM
Old 04-08-2014
Hello jayadanabalan,

Following may help you.

Code:
awk '/ / {print $0}'  file_name

ouptut will be as follows.

Code:
abc def 123

Thanks,
R. Singh
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Null values after emptying a log file

Hi, I have a log file which is constantly being written to by some process. I need to clear that log file on a daily basis. The problem is that when I issue this command: echo "" > logfile.log the file gets filled with nulls thus increasing the size of the file. Is there a way to... (2 Replies)
Discussion started by: kasie4life
2 Replies

2. Shell Programming and Scripting

Grep for NULL in a pipe delimited file

hi, How can I check for a field in a pipe-delimited file having a NULL value in Unix using a grep command or any other command. Please reply (5 Replies)
Discussion started by: sureshg_sampat
5 Replies

3. UNIX for Dummies Questions & Answers

Grep for NULL for a specific field in a unix file

hii.. I have a pipe delimited file For ex: TEST_1-8J6TZN|ASLANK|BHR-09||TRAM I want to grep for NULL in the 4th field only from the above file Please suggest Also let me know if there is any limitation in the suggested command Thanks all in advance..!! (5 Replies)
Discussion started by: sureshg_sampat
5 Replies

4. Shell Programming and Scripting

identifying null values in a file

I have a huge file with 20 fileds in each record and each field is seperated by "|". If i want to get all the reocrds that have 18th or for that matter any filed as null how can i do it? Please let me know (3 Replies)
Discussion started by: dsravan
3 Replies

5. Shell Programming and Scripting

How to avoid Delimiter occuring in column values in .csv file

Hello Gurus, I need to create a file from a .csv file extracting specific columns only. File structure is Column1,Column2,Column3,Column4 abcd,1234,"asdf, tew,123",123456 efgh,234,asdf,654321 My output file should have abcd,123456 efgh,654321 Can you pls help me with the code. ... (10 Replies)
Discussion started by: ritesh.bhawsar
10 Replies

6. Shell Programming and Scripting

Find for line with not null values at nth place in pipe delimited file

Hi, I am trying to find the lines in a pipe delimited file where 11th column has not null values. Any help is appreciated. Need help asap please. thanks in advance. (3 Replies)
Discussion started by: manikms
3 Replies

7. Shell Programming and Scripting

File values alwaya null

Hi All , below is my shell program. !/bin/sh set -x #---------------------------------------------------------------------------------------- # Program : weekly_remove_icd_file.sh # Author : # Date : 04/06/2013 # Purpose : Execute the script to... (3 Replies)
Discussion started by: krupasindhu18
3 Replies

8. Shell Programming and Scripting

Replace a field where values are null in a file.

Hi, I've a pipe delimited file and wanted to replace the 3rd field to 099990 where the values are null. How can I achieve it using awk or sed. 20130516|00000061|02210|111554|03710|2|205069|SM APPL $80-100 RTL|S 20130516|00000061|02210|111554|03710|2|205069|SM APPL $80-100 RTL|S... (12 Replies)
Discussion started by: rudoraj
12 Replies

9. Shell Programming and Scripting

Fields shifting in file, do to null values?

The below code runs and creates an output file with three sections. The first 2 sections are ok, but the third section doesn't seem to put a . in all the fields that are blank. I don't know if this is what causes the last two fields in the current output to shift to a newline, but I can not seem... (3 Replies)
Discussion started by: cmccabe
3 Replies

10. Shell Programming and Scripting

Count null values in a file using awk

I have the following a.txt file A|1|2|3|4|5| A||2|3|0|| A|1|6||8|10| A|9|2|3|4|1| A|0|9|3|4|5| A||2|3|4|5| A|0|av|.9|4|9| I use the following command to count null values for 2nd field awk -F"|" '!$2 { N++; next } END {print N}' a.txt It should give the result 2, but it is giving... (2 Replies)
Discussion started by: RJG
2 Replies
Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

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 v5.18.2 2013-11-04 Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 09:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy