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Full Discussion: Calling Pl/sql function in shell script to modify csv
Top Forums Shell Programming and Scripting Calling Pl/sql function in shell script to modify csv Post 302705097 by Chinky23 on Monday 24th of September 2012 08:37:12 AM
Old 09-24-2012
Calling Pl/sql function in shell script to modify csv
I need to
1.Open a csv
2.Process the csv i.e. Modify 2 column in the csv.
To modify the column the value needs to be passed to a pl/sql function and the return value should be updated
For eg:
If column 2 E,then E will be passed in database function
which will return Employee.
3. Write a temprray file with the changed value b.csv

I am trying to use the awk command but its not working
Code:
RET_VALUE=`sqlplus -s ${FCP_LOGIN} <<EOF 
SET TERM ON 
SET ECHO ON 
SET SERVEROUT ON SIZE 10000 
SET LINESIZE 250
Begin 
foo(A);
end; 
exit; 
EOF`
awk -F "," '$2=$RET_VALUE'  a.csv > b.csv
exit

Last edited by Franklin52; 09-24-2012 at 09:43 AM.. Reason: Please use code tags for data and code samples
 

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processcsv.py

PROCESSCSV.PY(1)					      Virtualization Support						  PROCESSCSV.PY(1)

NAME

       processcsv.py - process virt-top CSV files

SUMMARY

	virt-top --csv data.csv
	processcsv.py < data.csv

DESCRIPTION

       virt-top is a top(1)-like utility for showing stats of virtualized domains.

       processcsv.py is a simple Python script that post-processes the output of "virt-top --csv".

       It is used like this:

	virt-top --csv data.csv
	processcsv.py < data.csv

       The second command will overwrite the following files in the current directory:

       "global.csv"
	   This contains the global (host) statistics columns from the CSV file.

       "domainNN.csv" (multiple files)
	   For each libvirt domain ID NN, a file is created containing the per-domain statistics from the CSV file.

SEE ALSO

       virt-top(1)

AUTHORS

       Richard W.M. Jones <rjones @ redhat . com>

COPYRIGHT

       (C) Copyright 2007-2012 Red Hat Inc., Richard W.M. Jones http://libvirt.org/

       This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

virt-top-1.0.8							    2013-12-29							  PROCESSCSV.PY(1)
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