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Top Forums Shell Programming and Scripting Compare 2 files of csv file and match column data and create a new csv file of them Post 302938880 by refrain on Thursday 19th of March 2015 05:27:41 PM
Old 03-19-2015
Compare 2 files of csv file and match column data and create a new csv file of them

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:
Code:
SourceFile,DateTimeOriginal
/home/intannf/foto/IMG_0713.JPG,2015:02:17 11:14:07
/home/intannf/foto/IMG_0677.JPG,2015:02:17 10:47:23
/home/intannf/foto/IMG_0739.JPG,2015:02:17 11:32:21
/home/intannf/foto/IMG_0749.JPG,2015:02:17 11:37:28
/home/intannf/foto/IMG_0759.JPG,2015:02:17 11:49:09
/home/intannf/foto/IMG_0689.JPG,2015:02:17 10:57:05
/home/intannf/foto/IMG_0709.JPG,2015:02:17 11:13:31
/home/intannf/foto/IMG_0771.JPG,2015:02:17 11:51:22
/home/intannf/foto/IMG_0766.JPG,2015:02:17 11:50:08
/home/intannf/foto/IMG_0745.JPG,2015:02:17 11:36:01

File2:
Code:
2015/02/17,01:56:53,0.,-7.77075,110.35782,6.38 
2015/02/17,10:47:23,0.,-7.77075,110.35782,6.34 
2015/02/17,11:49:09,0.,-7.77075,110.35782,6.31 
2015/02/17,11:49:53,0.,-7.77075,110.35782,6.25 
2015/02/17,11:51:22,0.,-7.77075,110.35782,6.20 
2015/02/17,11:53:25,0.,-7.77075,110.35782,6.19 
2015/02/17,11:55:11,0.,-7.77075,110.35782,6.19 
2015/02/17,11:56:35,0.,-7.77075,110.35782,6.80

Output required:
Code:
SourceFile,AirSpeed,GPSLatitude,GPSLongitude,Altitude
/home/intannf/foto/IMG_0677.JPG,0.,-7.77075,110.35782,6.34 
/home/intannf/foto/IMG_0759.JPG,0.,-7.77075,110.35782,6.31 
/home/intannf/foto/IMG_0771.JPG,0.,-7.77075,110.35782,6.20

Note:
The matched columns of both files are not written in the 'new' csv file i want to create.
In the file1, it has header file, while file2 doesn't have any header file. But, in the new csv file (output required), I want to create header file of each column.
and also, time and date of file1 is in same column (one column and separated by space), while time and date of file2 is in different different column (separated by comma).

Would you help me how to solve it? I am not sure how the shell script would be. But I am still learning. I really need your help. Sorry for my bad english, I hope you understand what I mean. Thank you.

Regards,
Intan

Last edited by vgersh99; 03-19-2015 at 06:49 PM..
 

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BB-CSVINFO.CGI(1)					      General Commands Manual						 BB-CSVINFO.CGI(1)

NAME
bb-csvinfo.cgi - CGI program to show host information from a CSV file SYNOPSIS
bb-csvinfo.cgi DESCRIPTION
bb-csvinfo.cgi is invoked as a CGI script via the bb-csvinfo.sh CGI wrapper. Based on the parameters it receives, it searches a comma- separated file for the matching host, and presents the information found as a table. bb-csvinfo.cgi is passed a QUERY_STRING environment variable with the following parameters: key (string to search for, typically hostname) column (columnnumber to search - default 0) db (name of the CSV database file in $BBHOME/etc/, default hostinfo.csv) delimiter (delimiter character for columns, default semi-colon) CSV files are easily created from e.g. spreadsheets, by exporting them in CSV format. You should have one host per line, with the first line containing the column headings. Despite their name, the default delimiter for CSV files is the semi-colon - if you need a different delimiter, invoke bb-csvinfo.cgi with the "delimiter=<character>" in the query string. Example usage This example shows how you can use the bb-csvinfo CGI. It assumes you have a CSV-formatted file with information about the hosts stored as $BBHOME/etc/hostinfo.csv, and the hostname is in the first column of the file. Use with the bbgen --docurl The --docurl option to bbgen(1) sets up all of the hostnames on your Xymon webpages to act as links to a CGI script. To invoke the bb-csvinfo CGI script, run bbgen with the option --docurl=/cgi-bin/bb-csvinfo.sh?db=hostinfo.csv&key=%s SEE ALSO
bb-hosts(5), hobbitserver.cfg(5), bbgen(1) Xymon Version 4.2.3: 4 Feb 2009 BB-CSVINFO.CGI(1)
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