Filtering out lines in a .csv file

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Convert a horizontal lines to vertical lines in a csv file

Hi.. I need some help in converting the below horizontal lines to vertical lines format. can anyone help me on this. input file Hour,1,2,3,4,5 90RT,106,111,111,112,111 output file Hour,90RT 1,106 2,111 3,111 4,112 5,111

2. UNIX for Beginners Questions & Answers

Filtering records of a csv file based on a value of a column

Hi, I tried filtering the records in a csv file using "awk" command listed below. awk -F"~" '$4 ~ /Active/{print }' inputfile > outputfile The output always has all the entries. The same command worked for different users from one of the forum links. content of file I was...

3. Shell Programming and Scripting

Need help with csv filtering

Hello everyone, i am stuck with a task i was meant to do so i came here. So i have a .csv file which structure is : year;temperature;precipitation 2012;32;483 2006;28;517 ... I want to note that it is in fact ";" not a space, which a new file named <old-name>-new.txt, the first line must ...

4. Shell Programming and Scripting

Filtering log file with lines older than 10 days.

Hi, I am trying to compare epoch time in a huge log file (2 million lines) with todays date. I have to create two files one which has lines older than 10 days and another file with less than 10 days. I am using while do but it takes forever to complete the script. It would be helpful if you can...

5. Shell Programming and Scripting

Filtering data from text to csv

Hello, Is there a way to filerter data from a text file as shown below to a Column e.g. hostname nfsmount as two separate column. Currently I could get hostname and the mount is appearing below.. using this script #! /bin/bash for i in `cat fqdn.txt` do echo "$i ............ " >>...

6. Shell Programming and Scripting

Reading 2 CSV files and filtering data based on group

I have two CSV files in the following format: First file: GroupID, PID:TID, IP, Port Sample data: 0,1000:11,127.0.0.1,445 0,-1:-1,127.0.0.1,800 1,1000:11,127.0.0.1,445 1,-1:-1,127.0.0.1,900 2,1000:11,127.0.0.1,445 2,-1:-1,180.0.0.3,900 Second file: IP,Port,PID Sample data...

7. Shell Programming and Scripting

Removing lines of a .csv file

Hello, Does anyone have a one-liner to remove lines of a csv file if the value in a specific column is zero? For example, I have this file, 12345,COM,5,0,N,29.95,Y 12345,MOM,1,0,N,29.95,Y 12345,COM,4,0,N,9.99,Y 12345,MOM,0,2,N,9.99,Y 12345,REN,0,1,N,9.99,Y and I want to remove lines...

8. Shell Programming and Scripting

Help with pulling / filtering data from a .csv

Good day Gurus, I have a csv file that contains an inventory of active servers. This csv file contains a well over a hundred systems (IBM, SUN, HP). It also contains those systems details. See below for an example hostA,invver,1.02,20100430 hostA,date,08/30/2010,06:18 hostA,use,"Unknown...

9. Homework & Coursework Questions

Displaying specific lines from a CSV file

1. The problem statement, all variables and given/known data: Display from a csv file, birthdays that occur today. If there are no birthdays today, the next one in the year. 2. Relevant commands, code, scripts, algorithms: The csv file is ordered from older to younger (ie. the most recent...

10. Shell Programming and Scripting

Deleting Lines from .csv file

Hello All, I have a .csv file and I have to delete the selcted records stored in a vairable e.g echo $lname 7 88 91 94 97 100 103 106 I dont know how to pass the variable name to "sed" for deleting the $lname from a file can any one help as this is very urgent. $lname is changing the...

LEARN ABOUT DEBIAN

ifpps

ifpps(8)							netsniff-ng-toolkit							  ifpps(8)

NAME

       ifpps - fetch and format kernel network statistics

SYNOPSIS

       ifpps	 -d|--dev <netdev> [-t|--interval <sec>][-p|--promisc][-c|--term]
	    [-C|--csv][-H|--csv-tablehead][-l|--loop][-v|--version][-h|--help]

DESCRIPTION

       A tiny tool to provide top-like reliable networking statistics.	ifpps reads out the 'real' kernel statistics, so it does not give
       erroneous statistics on high I/O load.

OPTIONS

       ifpps --dev eth0
	   Fetch eth0 interface statistics.

       ifpps --dev eth0 --interval 60 --csv
	   Output eth0 interface statistics every minute in CSV format.

OPTIONS

       -h|--help
	   Print help text and lists all options.

       -v|--version
	   Print version.

       -d|--dev <netdev>
	   Device to fetch statistics for i.e., eth0.

       -p|--promisc
	   Put the device in promiscuous mode

       -t|--interval <time>
	   Refresh time in sec (default 1 sec)

       -c|--term
	   Output to terminal

       -C|--csv
	   Output in CSV format.  E.g. post-processing with Gnuplot et al.

       -H|--csv-tablehead
	   Print CSV table head.

       -l|--loop
	   Loop terminal output.

AUTHOR

       Written by Daniel Borkmann <daniel@netsniff-ng.org>

DOCUMENTATION

       Documentation by Emmanuel Roullit <emmanuel@netsniff-ng.org>

BUGS

       Please report bugs to <bugs@netsniff-ng.org>

								    2012-06-29								  ifpps(8)

Shell Programming and Scripting