Oracle - Startup error with oracle_unqname - oracle

Question

I can not run /etc/init.d/dbora.
When running through the terminal it reports the following problem:
Shell
[root#localhost init.d]# ./dbora start Starting... Processing Database
instance "ORA11G": log file
/ora01/app/oracle/product/11.2.0/db_1/startup.log Environment variable
ORACLE_UNQNAME not defined. Please set ORACLE_UNQNAME to database
unique name.
My User Linux: oracle
Script
!/bin/bash
# versao: 1.0
export TMP=/tmp
export ORACLE_HOSTNAME=centos7.dbaora.com
export ORACLE_UNQNAME=oracle
export ORACLE_BASE=/ora01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1
export ORACLE_SID=ORA11G
export ORACLE_OWNER=oracle
PATH=/usr/sbin:$PATH:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib;
export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib;
alias cdob='cd $ORACLE_BASE'
alias cdoh='cd $ORACLE_HOME'
alias tns='cd $ORACLE_HOME/network/admin'
alias envo='env | grep ORACLE'
umask 022
start(){
echo "Starting..."
su - $ORACLE_OWNER -c "$ORACLE_HOME/bin/dbstart $ORACLE_HOME"
su - $ORACLE_OWNER -c "$ORACLE_HOME/bin/emctl start dbconsole"
touch /var/lock/subsys/dbora
}
stop(){
echo "Stopping..."
su - $ORACLE_OWNER -c "$ORACLE_HOME/bin/emctl stop dbconsole"
su - $ORACLE_OWNER -c "$ORACLE_HOME/bin/dbshut $ORACLE_HOME"
rm -f /var/lock/subsys/dbora
}
restart(){
stop
start
}
usage(){
echo "usage: $0 {start|stop|restart}"
}
if [ `id -u` -ne 0 ]
then
echo "Este script deve ser executado como root"
exit
fi
case $1 in
'start') start;;
'stop') stop;;
'restart') restart;;
*) usage;;
esac

Answer 1

ORACLE_UNQNAME is an OS environmental variable used by Oracle Enterprise Manager; it supports managing multiple databases from one OEM instance.
It looks like you haven't set a value yourself, probably because you only have the one database so it's already unique, right :) Nevertheless you need to give it a different value from oracle: orcl is traditional and will do the trick. In Linux you can set it from the command line using export like any other environment variable, or just change the value in your script.