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Full Discussion: Sending sqlplus output to a shell variable
Top Forums Shell Programming and Scripting Sending sqlplus output to a shell variable Post 302745559 by beginer314 on Monday 17th of December 2012 02:04:48 PM
Old 12-17-2012
Sending sqlplus output to a shell variable
I am trying to import a sqlplus output into a shell variable but it doesnt seem to be working.
Code:
set -x
export DEPENDENT_CR_NO=`sqlplus -s /nolog <<EOF
conn username/passwd
set heading off
select dependency from custom_patches where patch_name='PATCH.zip';
exit;
EOF`
echo $DEPENDENT_CR_NO

if [[ $DEPENDENT_CR_N0 = '' ]] then
echo "there is no dependency"
else
echo "DEPENDENCY IS $DEPENDENT_CR_N0"
fi

Below is the output from the above script

Code:
+ sqlplus -s /nolog
+ 0<< \EOF
conn username/psswd
set heading off
select dependency from custom_patches where patch_name='PATCH.zip';
exit;
EOF
+ DEPENDENT_CR_NO=$'\n56240; 56242'
+ export DEPENDENT_CR_NO
+ echo '56240;' 56242
56240; 56242
+ [[ '' == '' ]]
+ echo 'there is no dependency'
there is no dependency

I am not sure why $DEPENDENT_CR_NO is coming up null in the if loop.

Thanks
Last edited by Scott; 12-17-2012 at 03:10 PM.. Reason: Please use code tags
 

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LEARN ABOUT SUNOS

export

asadmin-export(1AS)						   User Commands					       asadmin-export(1AS)

NAME

       asadmin-export, export - marks a variable name for automatic export to the environment of subsequent commands in multimode

SYNOPSIS

       export  [ name=value  [ name=value]*]

       Marks  a variable name for automatic export to the environment of subsequent commands. All subsequent commands use the variable name values
       as specified; unless you unset them or exit multimode. If only the variable name is specified, the current value of that variable  name	is
       displayed.  If  the  export  command  is  used  without	any arguments, a list of all the exported variables and their values is displayed.
       Exported shell environment variables set prior to invoking the asadmin utility are imported automatically and  set  as  exported  variables
       within asadmin. Unexported environment variables cannot be read by the asadmin utility.

OPERANDS

       name=value	       variable name and value for automatic export to the environment to be used by subsequent commands.

       Example 1: Using export to list the environment variables

       asadmin> export AS_ADMIN_HOST=bluestar AS_ADMIN_PORT=8000 AS_ADMIN_USER=admin AS_ADMIN_PASSWORD=password
       asadmin> export AS_ADMIN_PREFIX=server1.jms-service
       asadmin> export //to list the environment variables that are set
       AS_ADMIN_HOST=bluestar
       AS_ADMIN_PORT=8000
       AS_ADMIN_USER=admin
       AS_ADMIN_PASSWORD=********
       AS_ADMIN_PREFIX=server1.jms-service

       Where:  the export command lists the environment variables that are set. In this case, the environment variables have been set to: the host
       is bluestar, the port is 8000, the administrator user is admin with an associated password, and the prefix is server1.jms-service.

EXIT STATUS

       0		       command executed successfully

       1		       error in executing the command

       asadmin-unset(1AS), asadmin-multimode(1AS)

J2EE 1.4 SDK							    March 2004						       asadmin-export(1AS)
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