create_ora_directory.sh

#!/bin/bash 

mkdir -p /u01/app/oracle
mkdir -p /u01/app/oraInventory
chown -R oracle:oinstall /u01
chmod -R 775 /u01

mkdir -p /u01/app/grid
chown -R grid:oinstall /u01/app/grid
chmod -R 775 /u01/app/grid
mkdir -p /u01/app/grid/product/11.2.0/grid01
chown -R grid:oinstall /u01/app/grid/product/11.2.0/grid01
chmod -R 775 /u01/app/grid/product/11.2.0/grid01

mkdir -p /u01/app/oracle/product/11.2.0/dbhome_1
chown -R oracle:oinstall /u01/app/oracle/product/11.2.0/dbhome_1
chmod -R 775 /u01/app/oracle/product/11.2.0/dbhome_1

cat >> /etc/oraInst.loc <<"EOF"
inventory_loc=/u01/app/oraInventory
inst_group=oinstall
EOF

chown oracle:oinstall /etc/oraInst.loc
chmod 664 /etc/oraInst.loc

cat >> /home/grid/.bash_profile << "EOF"
##### for Oracle_11gR2 #####

export TMP=/tmp
export TMPDIR=/tmp
export ORACLE_BASE=/u01/app/grid
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/grid01
export ORACLE_SID=+ASM
export ORACLE_UNQNAME=$ORACLE_SID
export ORACLE_TERM=xterm

export LANG=en_US.UTF8
export NLS_LANG=AMERICAN_AMERICA.UTF8
export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/X11R6/lib:$ORACLE_HOME/rdbms/lib
export CLASS_PATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/network/jlib
export PATH=$ORACLE_HOME/bin:$PATH

EOF

cat >> /home/oracle/.bash_profile << "EOF"

export TMP=/tmp
export TMPDIR=/tmp
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
export ORACLE_SID=orcl
export ORACLE_UNQNAME=$ORACLE_SID
export ORACLE_TERM=xterm

export LANG=en_US.UTF8
export NLS_LANG=AMERICAN_AMERICA.UTF8
export NLS_DATE_FORMAT="yyyy-mm-dd HH24:MI:SS"
export TNS_ADMIN=$ORACLE_HOME/network/admin

export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib:/usr/X11R6/lib:$ORACLE_HOME/rdbms/lib
export CLASS_PATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/network/jlib
export PATH=$ORACLE_HOME/bin:$PATH

EOF