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Top Forums Shell Programming and Scripting Something wrong with while loop Post 302434282 by edge80 on Friday 2nd of July 2010 04:15:48 AM
Old 07-02-2010
Question Something wrong with while loop

Hi there, i've written a script to extract a portion of a MySQL database table and convert it to CSV and then to import it back as CSV to MySQL. Initially it worked without the while loop but after adding the while loop statement, i am getting the following error:
Code:
./export-csv-coordinates.sh: line 49: warning: here-document at line 18 delimited by end-of-file (wanted `EOFMYSQL')
./export-csv-coordinates.sh: line 50: syntax error: unexpected end of file

Here's my script:

Code:
#!/bin/bash
while :
do
    clear
    echo "Server Name - $(hostname)"
    echo "-------------------------------------"
    echo "                MAIN MENU              "
    echo "-------------------------------------"
    echo "1. Export coordinates as csv file"
    echo "2. Import csv file to update database"
    echo "3. Exit"
    read -p "Enter your choice [ 1 - 3 ]" choice

    case $choice in
    1)
    echo "Exporting coordinates as CSV...please wait!"
    sleep 5
    mysql -uroot -proot iaf<<EOFMYSQL
    SELECT * INTO OUTFILE '/var/lib/mysql/nodecoordinates.csv' FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' FROM sngnms_node_map_coordinate;
    EOFMYSQL
    echo "CSV created in /var/lib/mysql"
    read -p "Press [ENTER] key to continue..."
    readEnterKey;;
    2)
    file="/var/lib/mysql/nodecoordinates.csv"
    for f in $file
    do
        [ -f $f ] && echo "$f file found" || echo "*** Error -$f file not found!"
    done
    echo ""
    echo "Importing    CSV file to update database...please wait!"
    sleep 5
    mysql -uroot -proot iaf<<EOFMYSQL
    LOAD DATA INFILE '/var/lib/mysql/nodecoordinates.csv' INTO TABLE sngnms_node_map_coordinate FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';
    EOFMYSQL
    /etc/init.d/mysql restart
    sleep 5
    echo "CSV file updated to current database"
    read -p "Press [ENTER] key to continue..."
    readEnterKey;;
    3)
    echo "Bye!"
    exit 0;;
    *)
    echo "Error: Invalid option..."
    read -p "Press [ENTER] key to continue..."
    readEnterKey;;
    esac
done

Could someone help in pointing what's wrong with my script. I am just beginning to learn scripting.

Thanks!
 

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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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