Sponsored Content
Top Forums Shell Programming and Scripting Checking the Empty line in csv file Post 302195476 by sollins on Thursday 15th of May 2008 07:28:43 AM
Old 05-15-2008
Hi aju_kup

Could you guide me how to append the grep -v "^$" <filename> in the existing code.

I'm new to Unix Scripting.It will be very helpful to complete this task

Cheers

Soll
 

10 More Discussions You Might Find Interesting

1. 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

2. Shell Programming and Scripting

Add Empty columns at the end of csv file

Hi, Can you please tell me how to add empty columns at the end csv file? Currently there are 6 columns in the csv file. I want to add 35 empty columns at the end of this csv file. Thanks, Tushar (17 Replies)
Discussion started by: Tushar Bendale
17 Replies

3. Shell Programming and Scripting

howto add line as a first line into a non empty file

Hi Trying to do like this : echo "$variable1\n $(cat file.txt)" but it only adds one time. When I run this cmd again with different variable it only replaces line of variable1. How to add constantly line into first line in file ? (3 Replies)
Discussion started by: presul
3 Replies

4. Shell Programming and Scripting

Adding New empty line in a file

Hi, I am new to Sed /awk commands. using that i want to add new empty line after every line in a file by leaving first three lines. So, can any one help me out how to achieve this. Example: --------- Input Filename: file1.txt Input Data: --------Report-------- Date:20-10-03... (4 Replies)
Discussion started by: G.K.K
4 Replies

5. Shell Programming and Scripting

checking csv files with empty fields..!

Hi! I need to learn that how a shell script can transverse a csv file n check if any field is empty or not. means its contains two comma or space b/w commas i.e., "" or " ". can anyone help me out how I can do that.... (10 Replies)
Discussion started by: sukhdip
10 Replies

6. Shell Programming and Scripting

Checking the CSV File Columns

Hi All, i have a CSV file like below, col1 col2 col3 col4 col5 col6 col7 a1 a2 a3 a4 a5 a6 a7 b1 b2 b3 b4 b5 b6 b7 c1 c2 c3 c4 c5 c6 c7 d1 d2 d3 d4 d5 d6 d7 Col1,col2.. are the column names and... (1 Reply)
Discussion started by: dileep_d10
1 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. Linux

Add empty columns at the end of a CSV file

I have a .CSV file (lets say named as file.csv) with numeric and string values. The string might contain commas hence they are enclosed in double quotes as in the below format. column1,column2,column3,column4,column5,column6,column7 12,455,"string, with, quotes, and with, commas, in... (3 Replies)
Discussion started by: dhruuv369
3 Replies

9. Shell Programming and Scripting

Need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line...

Hello, I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be: SRVXPAPI001 ERRO JUN24 07:28:34 1775 REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F ... (8 Replies)
Discussion started by: Ferocci
8 Replies

10. Shell Programming and Scripting

Checking data in csv file after headers

I had a requirement to check if data exists after headers (typically row 2 & so on) in csv file. please help how we can check through shellscript in linux. Thank you !! (1 Reply)
Discussion started by: chandu123
1 Replies
UPDATE-RCCONF-GUIDE(8)						 Debian GNU/Linux					    UPDATE-RCCONF-GUIDE(8)

NAME
update-rcconf-guide - Create default guide file for rcconf SYNOPSIS
update-rcconf-guide DESCRIPTION
Update-rcconf-guide creates the default guide file which rcconf uses. Update-rcconf-guide searches the package names corresponding to each service file in /etc/init.d directory from dpkg info files(/var/lib/dpkg/info/*.list) and get the description of these packages using apt-cache. Update-rcconf-guide uses Short-Description in priority to the description if service files has Short-Description field. Update-rcconf-guide writes those results to /var/lib/rcconf/guide.default file. You can write your own guide in user guide file(/var/lib/rcconf/guide) by hand. Rcconf refers Guides in /var/lib/rcconf/guide before those in /var/lib/rcconf/guide.default. If you install some packages after executed update-rcconf-guide, you need to re-create this file using update-rcconf-guide so as to refresh guide.default that includes new guides for installed new services. Notice: update-rcconf-guide was not executed when you installed rcconf package. FILE
/var/lib/rcconf/guide.default Guide File update-rcconf-guide generates. /var/lib/rcconf/guide Guide File user(Administrator) can define. SEE ALSO
rcconf(8) AUTHOR
Atsushi KAMOSHIDA <kamop@debian.org> perl v5.10.1 2009-01-21 UPDATE-RCCONF-GUIDE(8)
All times are GMT -4. The time now is 06:04 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy