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Full Discussion: How to use array values after the loop.
Top Forums Shell Programming and Scripting How to use array values after the loop. Post 302194832 by Annihilannic on Tuesday 13th of May 2008 07:38:12 PM
Old 05-13-2008
Try this instead:

Code:
declare -a da_data

count=0
while read da_name
do
da_data[count]=`$ORACLE_HOME/bin/sqlplus -s username/password@instance << EOF
set heading off
set feed off

select start_date from table where derive_name='$da_name';

EXIT
EOF`
count=`expr $count + 1`
echo ${da_data[count-1]} # displaying array value

done < $LOAD_DA_FILE

echo -n "Elements Of array : "
echo ${da_data[@]} # array empty

It prevents creation of a sub-process to handle the while/read loop, therefore the variables remain in the current scope.
 

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LEARN ABOUT DEBIAN

kdigest

KDIGEST(8)						    BSD System Manager's Manual 						KDIGEST(8)

NAME

     kdigest -- userland tool to access digest interface in the KDC

SYNOPSIS

     kdigest [--ccache=string] [--version] [--help] command [arguments]

DESCRIPTION

     Supported options:

     --ccache=string
	     credential cache

     --version
	     print version

     --help

     Available commands are:

     digest-probe [--realm=string] [-h | --help]

	     --realm=string
		     Kerberos realm to communicate with

     digest-server-init [--type=string] [--kerberos-realm=realm] [--digest=digest-type] [--cb-type=type] [--cb-value=value] [--hostname=hostname]
	     [--realm=string]

	     --type=string
		     digest type

	     --kerberos-realm=realm

	     --digest=digest-type
		     digest type to use in the algorithm

	     --cb-type=type
		     type of channel bindings

	     --cb-value=value
		     value of channel bindings

	     --hostname=hostname
		     hostname of the server

	     --realm=string
		     Kerberos realm to communicate with

     digest-server-request [--type=string] [--kerberos-realm=realm] [--username=name] [--server-nonce=nonce] [--server-identifier=nonce]
	     [--client-nonce=nonce] [--client-response=response] [--opaque=string] [--authentication-name=name] [--realm=realm] [--method=method]
	     [--uri=uri] [--nounce-count=count] [--qop=qop] [--ccache=ccache]

	     --type=string
		     digest type

	     --kerberos-realm=realm

	     --username=name
		     digest type

	     --server-nonce=nonce

	     --server-identifier=nonce

	     --client-nonce=nonce

	     --client-response=response

	     --opaque=string

	     --authentication-name=name

	     --realm=realm

	     --method=method

	     --uri=uri

	     --nounce-count=count

	     --qop=qop

	     --ccache=ccache
		     Where the the credential cache is created when the KDC returns tickets

     digest-client-request [--type=string] [--username=name] [--password=password] [--server-nonce=nonce] [--server-identifier=nonce]
	     [--client-nonce=nonce] [--opaque=string] [--realm=realm] [--method=method] [--uri=uri] [--nounce-count=count] [--qop=qop]

	     --type=string
		     digest type

	     --username=name
		     digest type

	     --password=password

	     --server-nonce=nonce

	     --server-identifier=nonce

	     --client-nonce=nonce

	     --opaque=string

	     --realm=realm

	     --method=method

	     --uri=uri

	     --nounce-count=count

	     --qop=qop

     ntlm-server-init [--version=integer] [--kerberos-realm=string]

	     --version=integer
		     ntlm version

	     --kerberos-realm=string
		     Kerberos realm to communicate with

HEIMDAL 
							September 25, 2008							   HEIMDAL
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