Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: checking csv files with empty fields..!
Top Forums Shell Programming and Scripting checking csv files with empty fields..! Post 302579904 by balajesuri on Wednesday 7th of December 2011 03:10:03 AM
Old 12-07-2011
Code:
for x in *.csv; do egrep -q ",,|, ," $x; [ $? -eq 0 ] && echo "$x has an empty field"; done

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Re-usable function to parse csv files with different number of fields

Hi there, been pondering how to deal with this and hoping someone would give me an insight on this. I need help on creating a reusable bash funtion to parse csv files containing different number of fields (comma-seperated). My initial thought is to create function for each input csv file (20+... (2 Replies)
Discussion started by: jy2k7ca
2 Replies

2. Shell Programming and Scripting

Checking the Empty line in csv file

Hi all, I have one CSV file(MasterFile.csv) consists of two columns. "./incoming/ABC.CSV","./incoming/ABC_CONTROL.txt" "./incoming/PQR.CSV","./incoming/PQR_CONTROL.txt" "./incoming/123.CSV","./incoming/123_CONTROL.txt" I have written a script to read the MasterFile.csv.Here i want to... (4 Replies)
Discussion started by: sollins
4 Replies

3. UNIX for Dummies Questions & Answers

Fields in csv files using sed

Hi, I am working right now with a csv file and I want to insert an excel formula say to the 6th column. sample csv file: 1234,lag,0,77,544,,7 1234,lag,222,0,7,,7 at first i used a simple command: sed 's/^\(.\{17\}\)/\1word/' file.csv but the result is this: ... (2 Replies)
Discussion started by: paoie
2 Replies

4. Web Development

Checking if a folder is empty or not using PHP

Hi, I am sharing this tip with you all.The codes given below will explain /** * Checking a folder is empty or not. * @param string $folderName * $folderName should be folder name or path * @return TRUE/FALSE (If any file or folder found/Empty folder) */ function... (1 Reply)
Discussion started by: elizas
1 Replies

5. Shell Programming and Scripting

How to create a CSV File by reading fields from separate files

SHELL SCRIPT Hi, I have 3 separate files within a folder. Every File contains data in a single column like File1 contains data mayank sushant dheeraj File2 contains DSA_AT MG_AT FLAT_09 File3 contains data 123123 232323 (2 Replies)
Discussion started by: mayanksargoch
2 Replies

6. Shell Programming and Scripting

Trim empty fields in a given range

Is there some easy way to trim empty fields but only in a given range? for example say I have csv data that looks like this: apple,,,Granysmith,,2.50,,TimmysGrocers Pear,Bartlett,,,,,Park, peach,,,,Peento,3.00,Garden,TimmysGrocers is there a way of getting the single field with data... (4 Replies)
Discussion started by: cue
4 Replies

7. Programming

Checking not empty string

I have a string s Are the following equivalent? if ( ! s.empty() ) { } if ( s ) { } (1 Reply)
Discussion started by: kristinu
1 Replies

8. Shell Programming and Scripting

CSV joining and checking multiple files

Hello, For our work we use several scripts to gather/combine data for use in our webshop. Untill now we did not had any problems but since a couple days we noticed some mismatches between imports. It happened that several barcodes where matched even though it was a complete other product. Of... (19 Replies)
Discussion started by: SDohmen
19 Replies

9. Shell Programming and Scripting

awk empty fields

Hello I have a file like this a,b,c,1,2,3,d,e,f,,,,g,h,i,,,,j,k,l and using awk 'FS="'"{print $9,$10,$11}' does not work as I was hoping. I would like the empty fieds, i.e. between the two comma to be interpreted as a zero. is this possible? I would like to get f 0 0 out of the above... (1 Reply)
Discussion started by: garethsays
1 Replies

10. Shell Programming and Scripting

Matching two fields in two csv files, create new file and append match

I am trying to parse two csv files and make a match in one column then print the entire file to a new file and append an additional column that gives description from the match to the new file. If a match is not made, I would like to add "NA" to the end of the file Command that Ive been using... (6 Replies)
Discussion started by: dis0wned
6 Replies

LEARN ABOUT MOJAVE

locale::codes::langvar

Locale::Codes::LangVar(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangVar(3pm)

NAME

       Locale::Codes::LangVar - standard codes for language variation identification

SYNOPSIS

	  use Locale::Codes::LangVar;

	  $lvar = code2langvar('acm');		       # $lvar gets 'Mesopotamian Arabic'
	  $code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langvar_codes();
	  @names   = all_langvar_names();

DESCRIPTION

       The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language variations, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language variations. 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:

	  $lvar = code2langvar('en','alpha-2');
	  $lvar = code2langvar('en',LOCALE_CODE_ALPHA_2);

       The codesets currently supported are:

       alpha
	   This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for Eastern Armenian.

	   This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA".

	   This is the default code set.

ROUTINES

       code2langvar ( CODE [,CODESET] )
       langvar2code ( NAME [,CODESET] )
       langvar_code2code ( CODE ,CODESET ,CODESET2 )
       all_langvar_codes ( [CODESET] )
       all_langvar_names ( [CODESET] )
       Locale::Codes::LangVar::rename_langvar  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangVar::add_langvar  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangVar::delete_langvar  ( CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangVar::delete_langvar_alias  ( NAME )
       Locale::Codes::LangVar::rename_langvar_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::delete_langvar_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.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) 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							    2014-01-06					       Locale::Codes::LangVar(3pm)
All times are GMT -4. The time now is 11:14 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy