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Full Discussion: Searching files
Top Forums Shell Programming and Scripting Searching files Post 302737899 by pamu on Friday 30th of November 2012 02:00:30 AM
Old 11-30-2012
Quote:
Originally Posted by console
friends one more question
read file >> $file.csv
is it correct we can make a new file with same file name ?
and my read file is also .csv
change your code to
Code:
read file
touch $file

If file is already present how you can make new file with same file name.
You should decide either you want create new file or append data into old file.

You can append data to that file
using
Code:
echo "data" >> $file

OR create new file
Code:
echo "data" > $file

and if your file name is having csv in it then you don't need to use $file.csv
and if you want to add extension use $file".csv"

I hope this helps Smilie

pamu
Last edited by pamu; 11-30-2012 at 03:23 AM..
This User Gave Thanks to pamu For This Post:
console
 

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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)
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