help with a shell script

[mcojettech737]

F16 x86_64 raid level 6

i had to start modifing it because it wouldn't run its first linw was #!/bin/csh .. i change the end to /sh but now i get a syntax error on line 5.. see below
from the terminal i get:

[fred@localhost ~]$ cd Documents
[fred@localhost Documents]$ cd disk
[fred@localhost disk]$ ./install.sh

./install.sh: line 5: syntax error near unexpected token `$1'
./install.sh: line 5: ` switch ($1)'
[fred@localhost disk]$

Here's part of the script:

#!/bin/sh
echo " "
set requireSetupType="1"
if ($#argv > 0) then
switch ($1)
case "-notrap":
set requireSetupType="1"
breaksw
case "-ru":
set requireSetupType="1"
breaksw
default:
set requireSetupType="0"
breaksw
endsw
endif
if ("$requireSetupType" == "1") then
echo "STOP! BEFORE YOU INSTALL THIS SOFTWARE CAREFULLY READ THIS SOFTWARE

whole bunch of echo stuff went here for the software agreement

echo -n Press Y to accept the License Agreement :
set EULA = $<
if ( "$EULA" != "y" && "$EULA" != "Y" ) then
echo "EULA declined by User. Exiting installation..."
exit(1);
endif
endif
set firstArgDone="0"
set removepopup="0"
set removesnmp="0"
if ("$requireSetupType" == "1") then
while(1)
clear
echo "Press 0 to exit from installation"
echo "Choose[1-3]:"
echo " (1) - Complete"
echo " This option will install all program features."
echo " (2) - Client"
echo " This option will only install components required to remotely view and"
echo " configure servers."
echo " (3) - StandAlone"
echo " This option will only install components required for local server management"
echo "Note : Installer can also be run in a command line mode"
echo "Usage : install.sh [-option]"
echo "The options are :"
echo " a"
echo " The Complete Installation of MegaRAID Storage Manager (MSM) "
echo " c"
echo " The Client components only program of MSM"
echo " s"
echo " The StandAlone component of MSM"
echo -n Setup Type :
set setuptype = $<
if (0 <= $setuptype && $setuptype < 4) then
break;
endif
end
else
switch($1)
case "-a":
set setuptype="1"
set firstArgDone="1"
breaksw
case "-c":
set setuptype="2"
set firstArgDone="1"
breaksw
case "-s":
set setuptype="3"
set firstArgDone="1"
breaksw
default:
if ( $1 == "-notrap" ) then
breaksw
endif
echo "Badly Formatted Aruguments....."
echo "Usage : install.sh [-option]"
echo "The options are :"
echo " a"
echo " The Complete Installation of MegaRAID Storage Manager (MSM) "
echo " c"
echo " The Client components only program of MSM"
echo " s"
echo " The StandAlone component of MSM"
exit
endsw
endif

switch($setuptype)
case "1":
echo -n "Starting complete installation of MegaRAID Storage Manager 2.64-00"
set setuptype="a"
breaksw
case "2":
echo -n "Starting client installation of MegaRAID Storage Manager 2.64-00"
set setuptype="c"
breaksw
case "3":
echo -n "Starting stand alone installation of MegaRAID Storage Manager 2.64-00"
set setuptype="s"
breaksw
default:
set setuptype="0"
breaksw
endsw

if ( $setuptype == "0" ) then
exit
endif

set firstArg="n"
set secondArg="n"
if ($firstArgDone == "1") then
set firstArg=$2
set secondArg=$3
else
set firstArg=$1
set secondArg=$2
endif
switch($firstArg)
case "-ru":
switch ($secondArg)
case "popup":
set removepopup="1"
echo -n " without popup"
breaksw
case "snmp":
set removesnmp="1"
echo -n " without snmp"
breaksw
case "popup,snmp":
set removepopup="1"
set removesnmp="1"
echo -n " without popup,snmp"
breaksw
case "snmp,popup":
set removepopup="1"
set removesnmp="1"
echo -n " without popup,snmp"
breaksw
endsw
breaksw
endsw
endif

echo "...."

set TRAPIND="Y"

if ( "$1" == "-notrap" ) then
set TRAPIND="N"
endif
if ( "$2" == "-notrap" ) then
set TRAPIND="N"
endif
if ( "$3" == "-notrap" ) then
set TRAPIND="N"
endif
if ( "$4" == "-notrap" ) then
set TRAPIND="N"
endif

setenv setuptype $setuptype
setenv removepopup $removepopup
setenv removesnmp $removesnmp
setenv TRAPIND $TRAPIND

./RunRPM.sh

anyway i need it to install software monitoring for my LSI MegaRaid controller the app icon is supposed to show up in system tools

Thanks so much............