Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Unix Script to parse a CSV
Top Forums Shell Programming and Scripting Unix Script to parse a CSV Post 302234807 by danmero on Wednesday 10th of September 2008 11:21:32 AM
Old 09-10-2008
Quote:
Originally Posted by RJ17
I dont know why this is, but it doesn't make sense to me.
Should work, check for typo, use copy/paste
Code:
# cat file
0,0,0,0,1,0,1,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0
10,11,7,0,4,12,2,3,7,0,11,3,12,4,0,5,5,4,5,0,8,6,12,0,9,3,3,0,2,7,8
19,11,7,0,4,14,16,10,8,2,13,7,15,6,0,76,6,4,10,0,18,10,17,1,11,3,3,0,9,9,8
22,11,13,1,5,14,16,10,9,10,13,7,16,6,0,59,6,4,10,0,18,13,17,1,11,3,3,0,12,9,10
22,11,13,1,5,14,16,10,9,10,13,7,16,6,22,90,6,4,10,0,18,13,17,1,11,3,4,0,12,9,10
41,18,27,9,27,41,59,20,27,54,63,34,28,43,40,131,7,8,19,0,62,16,30,23,25,3,4,9,24,12,19
42,18,27,9,27,41,59,20,27,55,68,36,28,46,41,132,7,8,19,13,64,16,31,25,25,3,4,9,24,12,19
125,124,78,62,97,87,145,70,87,119,150,124,99,95,41,175,85,58,57,88,142,83,92,102,107,80,45,64,64,94, 89
125,126,78,62,99,87,145,70,87,119,161,124,99,95,41,175,85,58,58,88,142,84,112,103,108,80,68,64,65,98 ,89
189,254,164,153,192,153,230,132,188,163,210,210,167,198,93,235,146,110,97,130,211,107,181,140,151,11 9,105,105,178,126,165
189,324,168,192,194,159,233,132,192,169,244,210,167,201,103,235,147,152,180,181,213,107,192,190,212, 119,119,126,195,126,166
189,324,168,255,194,225,233,141,192,230,244,260,167,201,172,283,181,206,217,216,261,107,192,235,212, 119,169,197,264,189,229
366,438,315,319,382,287,398,320,416,382,407,397,342,448,276,392,297,368,237,347,336,332,384,405,412, 284,329,350,396,326,356
# sed -e '1s/^[^,]*,//' -e '1s/$/,10/' file
0,0,0,1,0,1,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,10
10,11,7,0,4,12,2,3,7,0,11,3,12,4,0,5,5,4,5,0,8,6,12,0,9,3,3,0,2,7,8
19,11,7,0,4,14,16,10,8,2,13,7,15,6,0,76,6,4,10,0,18,10,17,1,11,3,3,0,9,9,8
22,11,13,1,5,14,16,10,9,10,13,7,16,6,0,59,6,4,10,0,18,13,17,1,11,3,3,0,12,9,10
22,11,13,1,5,14,16,10,9,10,13,7,16,6,22,90,6,4,10,0,18,13,17,1,11,3,4,0,12,9,10
41,18,27,9,27,41,59,20,27,54,63,34,28,43,40,131,7,8,19,0,62,16,30,23,25,3,4,9,24,12,19
42,18,27,9,27,41,59,20,27,55,68,36,28,46,41,132,7,8,19,13,64,16,31,25,25,3,4,9,24,12,19
125,124,78,62,97,87,145,70,87,119,150,124,99,95,41,175,85,58,57,88,142,83,92,102,107,80,45,64,64,94, 89
125,126,78,62,99,87,145,70,87,119,161,124,99,95,41,175,85,58,58,88,142,84,112,103,108,80,68,64,65,98 ,89
189,254,164,153,192,153,230,132,188,163,210,210,167,198,93,235,146,110,97,130,211,107,181,140,151,11 9,105,105,178,126,165
189,324,168,192,194,159,233,132,192,169,244,210,167,201,103,235,147,152,180,181,213,107,192,190,212, 119,119,126,195,126,166
189,324,168,255,194,225,233,141,192,230,244,260,167,201,172,283,181,206,217,216,261,107,192,235,212, 119,169,197,264,189,229
366,438,315,319,382,287,398,320,416,382,407,397,342,448,276,392,297,368,237,347,336,332,384,405,412, 284,329,350,396,326,356
# bash --version
GNU bash, version 3.1.17(1)-release (i486-pc-linux-gnu)
Copyright (C) 2005 Free Software Foundation, Inc.
# sed --version
GNU sed version 4.1.5
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE,
to the extent permitted by law.

 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

How to Parse a CSV file into a Different Format

Hi I have a CSV file with me in this format Currency, USD, EUR, USD, 1.00, 1.32, EUR, 0.66, 1.00, How do I transpose the file to get to the format below. currency, currency, rate USD, USD, 1.00 USD, EUR, 1.32 EUR, USD, 0.66 EUR, EUR, 1.00 Thanks for your help We are using... (2 Replies)
Discussion started by: cdesiks
2 Replies

2. Shell Programming and Scripting

CSV File parse help in Perl

Folks, I have a bit of an issue trying to obtain some data from a csv file using PERL. I can sort the file and remove any duplicates leaving only 4 or 5 rows containing data. My problem is that the data contained in the original file contains a lot more columns and when I try ro run this script... (13 Replies)
Discussion started by: lodey
13 Replies

3. Shell Programming and Scripting

Unix shell script to parse the contents of comma-separated file

Dear All, I have a comma-separated file. 1. The first line of the file(header) should have 4 commas(5 fields). 2. The last line of the file should have 1 comma(2 fields). Pls help me in checking this condition in a shell script. And the number of lines between the first line and last... (11 Replies)
Discussion started by: KrishnaSaran
11 Replies

4. Shell Programming and Scripting

Need help in creating a Unix Script to parse xml file

Hi All, My requirement is create an unix script to parse the xml file and display the values of the Elements/value between the tags on console. Like say, I would like to fetch the value of errorCode from the below xml which is 'U007' and display it. Can we use SED command for this? I have tried... (10 Replies)
Discussion started by: Anil.Wmg
10 Replies

5. Shell Programming and Scripting

Parse csv file

Hi, Our requirement is to parse the input file(.csv format). The each column in the file is delimited with comma. We need to take each column and apply some business validation rule. If data itself contains comma, then those fields are enclosed with double quotes ("). We can see this double... (7 Replies)
Discussion started by: vfrg
7 Replies

6. Shell Programming and Scripting

How to parse csv format?

Hi, I have a file with 3 fields in csv format: /tmp/foo/,MODIFY,bar/toto "/tmp/foo, bar/","ATTRIB,ISDIR","toto, tata/foobar"I would like to split fields in order to obtain the following: Line1: /tmp/foo/ MODIFY bar/totoLine2: /tmp/foo, bar/ ATTRIB,ISDIR toto, tata/foobarCan't find my way... (11 Replies)
Discussion started by: chebarbudo
11 Replies

7. UNIX for Dummies Questions & Answers

Help to parse csv file with shell script

Hello ! I am very aware that this is not the first time this question is asked here, because I have already read a lot of previous answers, but none of them worked, so... As said in the title, I want to read a csv file with a bash script. Here is a sample of the file: ... (4 Replies)
Discussion started by: Grhyll
4 Replies

8. Shell Programming and Scripting

BASH script to parse XML and generate CSV

Hi All, Hope all you are doing good! Need your help. I have an XML file which needs to be converted CSV file. I am not an expert of awk/sed so your help is highly appreciated!! XML file looks like this: <l:event dateTime="2013-03-13 07:15:54.713" layerName="OSB" processName="ABC"... (2 Replies)
Discussion started by: bhaskar_m
2 Replies

9. Shell Programming and Scripting

Parse csv files by their names

HI all I have multiple csv files with the names VAR1_VAR2_VAR3_VAR4.csv All the files have the same structure inside just values change. I am trying to retrieve data from those files by fixing at each time one or more VAR. I tried to write a script but I have 2 problems: 2-... (1 Reply)
Discussion started by: Jhon.c
1 Replies

10. Shell Programming and Scripting

Need a script to parse data and output to csv

I am not too savvy with arrays and am assuming that what I am looking for needs arrays. This is my requirement. So I have the raw data that gets updated to a log as shown below StudentInfo: FullInfo = { Address = Newark Age = 20 Name= John } StudentInfo:... (2 Replies)
Discussion started by: sidnow
2 Replies

LEARN ABOUT REDHAT

gimp::net

Net(3)							User Contributed Perl Documentation						    Net(3)

NAME

       Gimp::Net - Communication module for the gimp-perl server.

SYNOPSIS

	 use Gimp;

DESCRIPTION

       For Gimp::Net (and thus commandline and remote scripts) to work, you first have to install the "Perl-Server" extension somewhere where Gimp
       can find it (e.g in your .gimp/plug-ins/ directory). Usually this is done automatically while installing the Gimp extension. If you have a
       menu entry "<Xtns"/Perl-Server> then it is probably installed.

       The Perl-Server can either be started from the "<Xtns"> menu in Gimp, or automatically when a perl script can't find a running Perl-Server.

       When started from within The Gimp, the Perl-Server will create a unix domain socket to which local clients can connect. If an authorization
       password is given to the Perl-Server (by defining the environment variable "GIMP_HOST" before starting The Gimp), it will also listen on a
       tcp port (default 10009). Since the password is transmitted in cleartext, using the Perl-Server over tcp effectively lowers the security of
       your network to the level of telnet. Even worse: the current Gimp::Net-protocol can be used for denial of service attacks, i.e. crashing
       the Perl-Server. There also *might* be buffer-overflows (although I do care a lot for these).

ENVIRONMENT

       The environment variable "GIMP_HOST" specifies the default server to contact and/or the password to use. The syntax is [auth@][tcp/]host-
       name[:port] for tcp, [auth@]unix/local/socket/path for unix and spawn/ for a private gimp instance. Examples are:

	www.yahoo.com		    # just kidding ;)
	yahoo.com:11100 	    # non-standard port
	tcp/yahoo.com		    # make sure it uses tcp
	authorize@tcp/yahoo.com:123 # full-fledged specification

	unix/tmp/unx		    # use unix domain socket
	password@unix/tmp/test	    # additionally use a password

	authorize@		    # specify authorization only

	spawn/			    # use a private gimp instance
	spawn/nodata		    # pass --no-data switch
	spawn/gui		    # don't pass -n switch

CALLBACKS

       net()
	   is called after we have succesfully connected to the server. Do your dirty work in this function, or see Gimp::Fu for a better solu-
	   tion.

FUNCTIONS

       server_quit()
	   sends the perl server a quit command.

       get_connection()
	   return a connection id which uniquely identifies the current connection.

       set_connection(conn_id)
	   set the connection to use on subsequent commands. "conn_id" is the connection id as returned by get_connection().

BUGS

       (Ver 0.04) This module is much faster than it ought to be... Silly that I wondered wether I should implement it in perl or C, since perl is
       soo fast.

AUTHOR

       Marc Lehmann <pcg@goof.com>

SEE ALSO

       perl(1), Gimp.

perl v5.8.0							    2001-12-06								    Net(3)
All times are GMT -4. The time now is 02:15 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy