The result which the above code is giving is, printing all the records where the column 2 does not contain any empty value.Thanks RavinderSingh .
I need some more modification with the above code in such a way that correct records should print to one file and incorrect records to other file.Kindly help in modifying the above code to achieve this functionality also.
Also I want to parameterise the column position and file name, so that I can create a script and pass the file name and column position as values dynamically.
Hi,
I would like to use grep to find files which contain NULL characters. I'm not sure how to represent the null character in the grep statement.
Could anyone help please?
Thanks!
Helen :confused: (5 Replies)
Okay i've got some code which reads a text file and loops through it and there a few if statements inside where one is failing (the one bolded).
Basically the acc column contains a list of three digit access codes, some though have null records (i.e nothing in the field) so what I want to do is... (3 Replies)
Hi All,
I have some csv files out of which i want to find records which have empty values in either the 14th or 16th fields.
The following is a sample.
$cut -d',' -f14,16 SPS* | head -5
VOIP_ORIG_INFO,VOIP_DEST_INFO
sip:445600709315@sip.com,sip:999@sip.com... (2 Replies)
Hi,
i wrote If Conditions in my script, it's returns null and some values.
but i am unable to find when Null value getting. bec we need modification according null vales.
pls help me on this. (2 Replies)
Hi,
I am trying to display the filename in which a string was found after using find and grep. For this after some googling I found that this works:
find -name "*.java" -exec grep "searchStr" {} /dev/null \;
I wanted to know the difference between the above and the following:
find -name... (0 Replies)
Hi,
I've a pipe delimited file where I want to find out a number of lines where 1st 2nd and last field are null using awk/sed. Is it possible?
Thanks (5 Replies)
Hi, everyone
I have a requirement as following:
source file
1, abc, def, caaa
2, , cde, aaa
3, bcd, , adefefg
I need find columns which contains null value, in above example,
I need get two rows
2, , cde, aaa
3, bcd, , adefefg
anybody has idea how to achive this
... (5 Replies)
Hello All,
My apologies if a similar question has already been posted. I searched for "grep", "egrep" and "null"
I'm having an issue with egrep and an extended regular expression.
I'm doing a test for a job name. I would like to have the user enter a job name with no spaces and also test to... (7 Replies)
hi Gurus,
I need find the null column in a file.
my file like below
abc, ,cde,def
abc,ded,cdd,def
abc, ,ddd,ccd
aaa,bbb,ccc,ddd
basic, I need to find the lines which second column is null
Thanks in advance (3 Replies)
Hi Team,
I have a file abc.dat which is a empty file. But it has null record in first line. I need to identify this unique file and handle it separately.
scenario 1:
abc/dw> wc abc.dat
1 0 1 abc.dat
abc/dw> cat abc.dat
abc/dw>
scenario 2:
abc/dw> wc pqr.dat
0 0 0 pqr.dat... (3 Replies)
Discussion started by: kmanivan82
3 Replies
LEARN ABOUT NETBSD
wcwidth
WCWIDTH(3) BSD Library Functions Manual WCWIDTH(3)NAME
wcwidth -- number of column positions of a wide-character code
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <wchar.h>
int
wcwidth(wchar_t wc);
DESCRIPTION
The wcwidth() function determines the number of column positions required to display the wide character wc.
RETURN VALUES
The wcwidth() function returns 0 if the wc argument is a nul wide character (L'