Sponsored Content
Top Forums Shell Programming and Scripting Script for updating a .csv file Post 302445537 by alisha on Monday 16th of August 2010 07:35:56 AM
Old 08-16-2010
Hi,
May be i m wrong but try this
I think in the firstline of command ` is missing in end.
Put it and try u'll definetly get desired answer.

Code:
file_list=`sed 's\,\ \g' file_list.csv`
for file in $file_list
do
   grep -q $file log.txt
   if [ $? -eq 0 ]
   then
         printf "*%s",$file
   else
         printf "%s",$file
   fi
done >new_file_list.csv

 

7 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Updating a csv file held on a unix box with excel running on windows

Hi, my question is quite simple: Can I update a csv file which is held on a unix box (and which a script on the same box uses) with Microsoft Excel running in a windows environment? Or, is there a free spreadsheet package available to run in unix that will update my csv file. I know it's easy to... (5 Replies)
Discussion started by: Sn33R
5 Replies

2. Shell Programming and Scripting

script for updating table using file(

Hi, Data file path (.txt) Control file(.ctl) I have delimited file(|). Sample data: 1|name|50009|DS24|0|12 2|name|30009|DS24|0|13 3|name|20409|DS24|0|14 4|name|20009|DS24|0|15 5|name|10009|DS24|0|16 I want to load this data into a oracle table (update and insert) Please help me... (1 Reply)
Discussion started by: unihp1
1 Replies

3. Shell Programming and Scripting

awk updating one file with another, comparing, updating

Hello, I read and search through this wonderful forum and tried different approaches but it seems I lack some knowledge and neurones ^^ Here is what I'm trying to achieve : file1: test filea 3495; test fileb 4578; test filec 7689; test filey 9978; test filez 12300; file2: test filea... (11 Replies)
Discussion started by: mecano
11 Replies

4. Shell Programming and Scripting

Updating a line in a large csv file, with sed/awk?

I have an extremely large csv file that I need to search the second field, and upon matches update the last field... I can pull the line with awk.. but apparently you cant use awk to directly update the file? So im curious if I can use sed to do this... The good news is the field I want to... (5 Replies)
Discussion started by: trey85stang
5 Replies

5. Shell Programming and Scripting

Updating a CSV file by multiple PERL scripts

Hi Friends, I'm writing code to update a CSV file by multiple PERL scripts. I've around 2000 PERL scripts which need to register their entries into a CSV file. Hence, I'm inserting following line code in all the 2000 PERL scripts. open(FILE,... (5 Replies)
Discussion started by: Lokesha
5 Replies

6. Shell Programming and Scripting

bash script to find date based on search string for continuesly updating file

Hi All, I am very new to UNIX and I have tried this for a longtime now and unable to crack it.... There is a file that is continuously updating. I need to search for the string and find the date @ which it updated every day..... eg: String is "work started" The log entry is as below: ... (1 Reply)
Discussion started by: Nithz
1 Replies

7. UNIX for Advanced & Expert Users

Creating the script for updating or replacing the existing http.conf file

Hi I need some help with a task, i am an absolute newbie to any form of shell scripting and request guidance. I have been building a proxy server using the apache mod proxy currently my solution is working , but i need to automate the process , suppose if any changes need to be made on... (0 Replies)
Discussion started by: satej
0 Replies
All times are GMT -4. The time now is 01:47 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy