Oracle8i 8.1.5.0.0 Install

$ cd /cdrom/cdrom0
$ ls
Translations  index.htm     ops_patch     runInstaller
doc           install       patch         stage
$ ./runInstaller
Initializing Java Virtual Machine from ../stage/Components/oracle/swd/jre/1.1.7
/1/DataFiles/Expanded/solaris/bin/jre. Please wait...

$ whoami
oracle
$ su - root
Sun Microsystems Inc.   SunOS 5.6       Generic August 1997
# cat /tmp/OraInstall/orainstRoot.sh

#!/bin/sh
INVPTR=/var/opt/oracle/oraInst.loc
INVLOC=/oracle/app/oracle/oraInventory
PTRDIR="`dirname $INVPTR`";
# Create the Software Inventory location pointer file
if [ ! -d "$PTRDIR" ]; then
 mkdir -p $PTRDIR;
fi
echo "Creating Oracle Inventory pointer file ($INVPTR)";
echo     inventory_loc=$INVLOC > $INVPTR
chmod 644 $INVPTR
# Create the Inventory Directory if it doesn't exist
if [ ! -d "$INVLOC" ];then
 echo "Creating the Oracle Inventory Directory ($INVLOC)";
 mkdir -p $INVLOC;
 chmod 775 $INVLOC;
fi
echo "Changing groupname of $INVLOC to oinstall.";
chgrp oinstall $INVLOC;
if [ $? != 0 ]; then
 echo "WARNING: chgrp of $INVLOC to oinstall failed!";
fi

# /tmp/OraInstall/orainstRoot.sh
Creating Oracle Inventory pointer file (/var/opt/oracle/oraInst.loc)
Changing groupname of /oracle/app/oracle/oraInventory to oinstall.
#