Sponsored Content
Top Forums Shell Programming and Scripting Replace pipe delimited column string to null Post 302898427 by pravin27 on Tuesday 22nd of April 2014 06:34:46 AM
Old 04-22-2014
Code:
num=5
awk -vcol=$num -F"|" '{$col=""}1' OFS="|" filename

This User Gave Thanks to pravin27 For This Post:
 

10 More Discussions You Might Find Interesting

1. 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

2. UNIX for Dummies Questions & Answers

Search and replace string only in a particular column in a delimited file

I have file with multiple columns. Column values for a record may be same. Now i have to replace a column value(this can be same for the other columns) with new value. File.txt A,B,C,D,A,B,C,D,A,B,C,D A,B,C,D,A,B,C,D,A,B,C,D A,B,C,D,A,B,C,D,A,B,C,D A,B,C,D,A,B,C,D,A,B,C,D... (1 Reply)
Discussion started by: ksailesh
1 Replies

3. Shell Programming and Scripting

Find and replace a column that has '' to NULL in a comma delimited using awk or sed

Hi this is my first time posting ever. I'm relatively new in using AWK/SED, I've been trying many a solution. I'm trying to replace the 59th column in a file where if I encounter '' then I would like to replace it with the word NULL. example 0 , '' , '' , 0 , 195.538462 change it to 0... (5 Replies)
Discussion started by: gumal901
5 Replies

4. Shell Programming and Scripting

count of null in pipe delimited txt file

Hi, I have a pipe delimited txt file which contains 17 fields per line/row. 16th field contains email id. I want to count the number of lines/rows that contains null in the 16th field. Plz find attached example data file. I'm looking for a command line/script which achieves this. ... (5 Replies)
Discussion started by: Sriranga
5 Replies

5. Homework & Coursework Questions

how to show particular column from pipe delimited file

hi, I have pipe delimited flat file as below 1|ab|4.5|9| 2|ac|3|12| 3|ac|4.5|8| i want to show (display) only 3rd field between pipes. please help (1 Reply)
Discussion started by: vai15517
1 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

Replace specific column range in a non-delimited file with a string!

Hi All, I will need an help with respect to replacing a range of columns on a non-delimited file using a particular string pattern. Say file input is MYNUMBERD000000-BAN CHUE INSNTS ** N+ MYAREDSDD000000+BAN CHUE INSNTS ** N+ MYDERFFFSD00000-GIR PENT - ACH ** ... (5 Replies)
Discussion started by: navojit dutta
5 Replies

8. Shell Programming and Scripting

Replacing a column in a pipe delimited file

Hi, I have a pipe delimited file as below and I need to replace the 2nd column of each line with null values. 1|10/15/2011|fname1|lname1 2|10/15/2012|fname2|lname2 3|10/15/2013|fname3|lname3 Output file: 1||fname1|lname1 2||fname2|lname2 3||fname3|lname3 I tried this ... (2 Replies)
Discussion started by: member2014
2 Replies

9. UNIX for Dummies Questions & Answers

Check for not null column in a pipe delimited file

Hi, I have a requirement where I have to check whether the mandatory columns in a pipe delimited file is null and print error message. For eg, I have to check if the 3rd,5th,6th,7th and 8th column are null and print the message "<column name> is null". The data file will have aroung 100,000... (6 Replies)
Discussion started by: reshma15193
6 Replies

10. Shell Programming and Scripting

Replace delimiter for a particular column in a pipe delimited file

I have an input file as below Emp1|FirstName|MiddleName|LastName|Address|Pincode|PhoneNumber 1234|FirstName1|MiddleName2|LastName3| Add1 || ADD2|123|000000000 Output : 1234|FirstName1|MiddleName2|LastName3| Add1 ,, ADD2|123|000000000 OR 1234,FirstName1,MiddleName2,LastName3, Add1 ||... (2 Replies)
Discussion started by: styris
2 Replies
Locale::Script(3pm)					 Perl Programmers Reference Guide				       Locale::Script(3pm)

NAME
Locale::Script - standard codes for script identification SYNOPSIS
use Locale::Script; $script = code2script('phnx'); # 'Phoenician' $code = script2code('Phoenician'); # 'Phnx' $code = script2code('Phoenician', LOCALE_CODE_NUMERIC); # 115 @codes = all_script_codes(); @scripts = all_script_names(); DESCRIPTION
The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924 four-letter codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying scripts. 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: $script = code2script('phnx','alpha'); $script = code2script('phnx',LOCALE_SCRIPT_ALPHA); The codesets currently supported are: alpha, LOCALE_SCRIPT_ALPHA This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician. It also includes additions to this set included in the IANA language registry. The Zxxx, Zyyy, and Zzzz codes are not used. This is the default code set. num, LOCALE_SCRIPT_NUMERIC This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician. ROUTINES
code2script ( CODE [,CODESET] ) script2code ( NAME [,CODESET] ) script_code2code ( CODE ,CODESET ,CODESET2 ) all_script_codes ( [CODESET] ) all_script_names ( [CODESET] ) Locale::Script::rename_script ( CODE ,NEW_NAME [,CODESET] ) Locale::Script::add_script ( CODE ,NAME [,CODESET] ) Locale::Script::delete_script ( CODE [,CODESET] ) Locale::Script::add_script_alias ( NAME ,NEW_NAME ) Locale::Script::delete_script_alias ( NAME ) Locale::Script::rename_script_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::add_script_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::delete_script_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.unicode.org/iso15924/ Home page for ISO 15924. http://www.iana.org/assignments/language-subtag-registry The IANA language subtag registry. AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 1997-2001 Canon Research Centre Europe (CRE). Copyright (c) 2001-2010 Neil Bowers Copyright (c) 2010-2013 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::Script(3pm)
All times are GMT -4. The time now is 04:15 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy