awk and redirecting to files Post: 302197951

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1. Shell Programming and Scripting

using redirecting from awk

Well this is what im doing, im writing a script that you pass 3 variables into. Filename, delimiter or "FS in AWK", and a string of columbs you want to keep 1,2,4,5... Just modifing a data file and rewriting with a different extension. My problem atm is using awk to seperate the "columb String"...

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Redirecting list of files to cp

I am trying to take a list of filenames and copy those files from one directory into another. Is there a way I can do a 'more' of the file with the filenames and redirect or pipe the output into a 'cp' command. I am using a bash shell. I apologise in advance for what is probably a very simple...

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Confused about redirecting output from awk.

I have a simple script written in awk whose purpose is to go through some php files and replace some strings. Naturally, I want the changes to be written out to the files. The script looks generally as follows: { gsub(/'replacethis'/, "with this"); # a bunch of these print $0 > FILENAME }...

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Redirecting columns from multiple files

Hi all, I have two years worth of daily files (e.g. 090107.dat) and I'd like to write a BASH script to extract the same 2 columns from each of these files and copy them all to one separate file. Could anyone please point me in the right direction as I'm new to shell scripting? It would...

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Printing and redirecting files

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6. Shell Programming and Scripting

Redirecting to different output files with awk.

Well, it didn't take me long to get stumped again. I assure you that I'm not mentally deficient, just new to scripting. So, here's the gist. I want to redirect output from awk based off of which branch of an if-else statement under which it falls. #!/bin/bash #some variables...

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redirecting output using if-then-else in awk

I am trying to filter records based on number of "|", delimiter in my application. If number of "|" is greater than 14 its a bad record, else its a good record. I have to redirect output to two different files based on the if-then-else evaluation in AWK. if number of �|� in file_0 > 14 ...

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awk script issue redirecting to multiple files after matching pattern

Hi All I am having one awk and sed requirement for the below problem. I tried multiple options in my sed or awk and right output is not coming out. Problem Description ############################################################### I am having a big file say file having repeated...

9. Shell Programming and Scripting

Awk: Print Error While Redirecting output in multiple Files

Hi, I have a following code in which I am unable to redirect to multiple files. Can anybody please help with some corrections awk -F, '{ if ( substr($1,26,2)=="02" && substr($1,184,14)=="MTSCC_VALFIRST") { array1++ array2++ array3++ } else if (substr($1,26,2)=="03" &&...

10. Shell Programming and Scripting

Redirecting output using if with awk

I have this line were I am selecting some fields from one file and creating a new file for the selected data. awk -F "\"*,\"*" '{print $1"," $2}' folderone/list.txt > folderone/qlist.txt This works, but then from this new file I want it to create a new file where it separates data: $2 >5 it...

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

using redirecting from awk

Discussion started by: ugh

2. Shell Programming and Scripting

Redirecting list of files to cp

Discussion started by: markp

3. Shell Programming and Scripting

Confused about redirecting output from awk.

Discussion started by: face1

4. Shell Programming and Scripting

Redirecting columns from multiple files

Discussion started by: larrymuli