If you read from a file and write to the same file in one operation, you'll end up corrupting the file. Work-around is to write to a temp file and then rename the temp file.
This User Gave Thanks to balajesuri For This Post:
Hi i have wriiten a script which fetches the data from text file, and saves in the output in a text file itself, but i want that the output should save in different columns.
I have the output like:
For Channel:response_time__24.txt
1547 data points
0.339
0.299
0.448
0.581
7.380
... (1 Reply)
Hi
I need to execute a select statement in a solaris environment with oracle database. The select statement returns number of rows of data.
I need the data to be inserted into a CSV file with proper format. For that we normally use "You have to select all your columns as one big string,... (2 Replies)
Hi Unix gurus,
Maybe it is too much to ask for but please take a moment and help me out. A very humble request to you gurus. I'm new to Unix and I have started learning Unix. I have this project which is way to advanced for me.
File format: CSV file
File has four columns with no header... (8 Replies)
Hi,
I have a text file with the following format. Some of the fields are blank.
1234 3456 23 45464 327837283232 343434
5654353 34 34343 3434345 434242
....
....
....
I need to convert this file to a CSV file, like
1234, ,23, ... (3 Replies)
FILE_ID extraction from file name and save it in CSV file after looping through each folders
My files are located in UNIX Server, i want to extract file_id and file_name from each file .and save it in a CSV file. How do I do that?
I have folders in unix environment, directory structure is... (15 Replies)
Hi Friends,
I'm a great fan of this forum... it has helped me tone my skills in shell scripting. I have a challenge here, which I'm sure you guys would help me in achieving...
File A has a list of job ids and I need to compare this with the File B (*.log) and File C (extend *.log) and copy... (6 Replies)
Hi,
I have a file of csv data, which looks like this:
file1:
1AA,LGV_PONCEY_LES_ATHEE,1,\N,1,00020460E1,0,\N,\N,\N,\N,2,00.22335321,0.00466628
2BB,LES_POUGES_ASF,\N,200,200,00006298G1,0,\N,\N,\N,\N,1,00.30887539,0.00050312... (10 Replies)
Hi, I am newbie in shell script.
I need your help to solve my problem.
Firstly, I have 2 files of csv and i want to compare of the contents then the output will be written in a new csv file.
File1:
SourceFile,DateTimeOriginal
/home/intannf/foto/IMG_0713.JPG,2015:02:17 11:14:07... (8 Replies)
Hi,
I have another problem. I want to sort another csv file by the first field.
result.csv
SourceFile,Airspeed,GPSLatitude,GPSLongitude,Temperature,Pressure,Altitude,Roll,Pitch,Yaw
/home/intannf/foto5/2015_0313_090651_219.JPG,0.,-7.77223,110.37310,30.75,996.46,148.75,180.94,182.00,63.92 ... (2 Replies)
Discussion started by: refrain
2 Replies
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)