Error in Insallation of Oracle 10g in Solaris 5.9

Question

Hi,
I am Installing oracle 10g in solaris OS.After completed the pre installation steps.I run the ./runInstaller command.But its showing error like this
bash-2.05# ./runInstaller
/export/home3/oracle10/install/.oui: syntax error at line 1: `(' unexpected
I open the Script file also ...
bash-2.05# cat runInstaller
#!/usr/bin/sh
# The environment variable $SRCHOME cannot be set during the installation
unset SRCHOME
AWK=/bin/awk
BUNDLE=db
OCR_LOC=/var/opt/oracle/ocr.loc
LOCALONLY=local_only
LOCAL=TRUE
CMDDIR=`dirname $0`
if [ "$CMDDIR" = "." ]; then
CMDDIR=`pwd`;
fi
# Replace relative path with fully qualified path.
if [ ! "`echo $CMDDIR|grep '^/'`" ]; then
CMDDIR=`pwd`/$CMDDIR;
fi
if [ x${PATH} != x ]; then
PATH=$CMDDIR/install:/usr/bin:/usr/ccs/bin:$PATH
export PATH
else
PATH=$CMDDIR/install:/usr/bin:/usr/ccs/bin
export PATH
fi
if [ x${LD_LIBRARY_PATH} != x ]; then
LD_LIBRARY_PATH=/usr/lib:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH
else
LD_LIBRARY_PATH=/usr/lib
export LD_LIBRARY_PATH
fi
# Determine whether there is an existing CRS or not.
# Local is value of local_only in ocr.loc.
# False means there is an existing CRS installation on the system.
if [ -r $OCR_LOC ]; then
LOCAL=`$AWK -F= /$LOCALONLY/'{print $2}' $OCR_LOC`
fi
case "$BUNDLE" in
db)
# One-click: only if there is no cmd line argument and it's not on CRS node
if [ $# -gt 0 -o "$LOCAL" = "FALSE" -o \
! -r $CMDDIR/install/oneclick.properties ]; then
$CMDDIR/install/.oui $*
else
$CMDDIR/install/.oui -oneclick
fi
crs)
$CMDDIR/install/.oui $* -formCluster
$CMDDIR/install/.oui $*
esac
Please tell me the solution asap.

Answer 1

bash-2.05# ./runInstallerDon't install as root user.
Did you install all important packages (listed in installation prerequisities)?