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Full Discussion: Check the connectivity of the DB through script, exit if no connection
Top Forums Shell Programming and Scripting Check the connectivity of the DB through script, exit if no connection Post 302725223 by only4satish on Friday 2nd of November 2012 12:38:20 AM
Old 11-02-2012
when it is trying to connect to DB2 , but it is taking more but output is not displaying anything................and it is not moving to DB3


Code:
 
for DB in 1 2 3 4 5
do
var=`sqlplus -s ${USERNAME}/${PASSWORD}@${dbname} << EOF
set echo off;
set head off;
set feedback off;
set pagesize 0;
set trimspool on ;
select 'OK'  from dual;
exit;
EOF`
if [ "$var" = "OK" ]
then
echo " connectivity for $dbname is OK.............."
else
echo " Connection for $dbname is FAILED............... "
fi

output is :

Code:
 
connectivity for DB1 is OK..............

but not moving to DB3 DB4 DB5 ???
please help
 

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LEARN ABOUT DEBIAN

ibdiscover

IBDISCOVER.PL(8)						OpenIB Diagnostics						  IBDISCOVER.PL(8)

NAME

       ibdiscover.pl - annotate and compare InfiniBand topology

SYNOPSIS

       ibdiscover.pl

DESCRIPTION

       ibdiscover.pl  uses a topology file create by ibnetdiscover and a discover.map file which the network administrator creates which indicates
       the nodes to be expected and a ibdiscover.topo file which is  the  expected  connectivity  and  produces  a  new  connectivity  file  (dis-
       cover.topo.new)	and outputs the changes to stdout. The network administrator can choose to replace the "old" topo file with the new one or
       certain changes in.

       The syntax of the ibdiscover.map file is:

       <nodeGUID>|port|"Text for node"|<NodeDescription from ibnetdiscover format>

       e.g.

       8f10400410015|8|"ISR 6000"|# SW-6IB4 Voltaire port 0 lid 5

       8f10403960558|2|"HCA 1"|# MT23108 InfiniHost Mellanox Technologies

       The syntax of the old and new topo files (ibdiscover.topo and ibdiscover.topo.new) are:

       <LocalPort>|<LocalNodeGUID>|<RemotePort>|<RemoteNodeGUID>

       e.g.

       10|5442ba00003080|1|8f10400410015

       These topo files are produced by the ibdiscover.pl tool.

USAGE

       ibnetdiscover | ibdiscover.pl

SEE ALSO

       ibnetdiscover(8)

AUTHOR

       Hal Rosenstock
	      <halr@voltaire.com>

OpenIB								September 21, 2006						  IBDISCOVER.PL(8)
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