[SOLVED] Syntax error with ELIF at line 48.

[jingo811]

Can somebody explain to me why I can't use ELIF the way I have done?
How can I correct this?

linux@linux:~/bash$ ./kernel_header_check.sh 
./kernel_header_check.sh: line 48: syntax error near unexpected token `elif'
./kernel_header_check.sh: line 48: `    elif [ $KH_COMMAND_02 -eq 4 ]; then'
linux@linux:~/bash$

##################################################################################
#
#    maintainer: Witch
#
#                Pseudo code explanations
#
#    Test if your kernel headers is at least these versions 2.6.6 or 2.4.26
#
##################################################################################

KH_COMMAND_01=`/bin/uname -r | awk -F '.' '{ print $1 }'`
KH_COMMAND_02=`/bin/uname -r | awk -F '.' '{ print $2 }'`

KH_COMMAND_03_ALPHA=`/bin/uname -r | awk -F '.' '{ print $3 }'`
KH_COMMAND_03_BETA=`echo $KH_COMMAND_03_ALPHA | awk -F '-' '{ print $1 }'`

##################################################################################


#    Test if first number in "uname-r" is equal to or greater than 2.

if [ $KH_COMMAND_01 -ge 2 ]; then
    echo
    echo "Primary OK."
#--------------------------------------------------------------------------2.6.6

        if [ $KH_COMMAND_02 -ge 6 ]; then

            if [ $KH_COMMAND_03_BETA -ge 6 ]; then
#        When it fails quit!    ERROR layer 2 and 3
#--------------------------------------------------------------------------2.4.26

        ELIF [ $KH_COMMAND_02 -eq 4 ]; then
            
            if [ $KH_COMMAND_03_BETA -ge 26 ]; then
#        When it fails quit!    ERROR layer 2 and 3
#---------------------------------------------------------------------------------
        else
#            ERROR layer 2 and #
        fi
#---------------------------------------------------------------------------------
        
else
#    When it fails quit!        ERROR layer 1
fi 

#!/bin/bash

# Test if your kernel headers is at least these versions 2.6.6 or 2.4.26
#
#    maintainer: Witch

# Howto run the script.
#
#    ./kernel_header_check.sh
#
##################################################################################

# KH_COMMAND_ORIGIN=`/bin/uname -r`
# KH_COMMAND_NUMERICAL=`/bin/uname -r | awk -F '-' '{print $1}'`

KH_COMMAND_01=`/bin/uname -r | awk -F '.' '{ print $1 }'`
KH_COMMAND_02=`/bin/uname -r | awk -F '.' '{ print $2 }'`

KH_COMMAND_03_ALPHA=`/bin/uname -r | awk -F '.' '{ print $3 }'`
KH_COMMAND_03_BETA=`echo $KH_COMMAND_03_ALPHA | awk -F '-' '{ print $1 }'`

##################################################################################


if [ $KH_COMMAND_01 -ge 2 ]; then
    echo
    echo "Primary OK."

#--------------------------------------------------------------------------2.6.6
    if [ $KH_COMMAND_02 -ge 6 ]; then
        echo
        echo "Secondary New OK."

        if [ $KH_COMMAND_03_BETA -ge 6 ]; then
            echo
            echo "Tertiary OK."
            echo
            echo "(2) Your current kernel headers will work with NDISwrapper!"
            echo
        else
            echo
            echo "Tertiary (3) Failed!"
            echo
            echo "(3) You need at least kernel header versions 2.6.6 or 2.4.26 in order to use NDISwrapper."
            echo

#--------------------------------------------------------------------------2.4.26
    elif [ $KH_COMMAND_02 -eq 4 ]; then
        echo
        echo "Secondary Old OK."

        if [ $KH_COMMAND_03_BETA -ge 26 ]; then
            echo
            echo "Tertiary OK."
            echo
            echo "(2) Your current kernel headers will work with NDISwrapper!"
            echo
        else
            echo
            echo "Tertiary (3) Failed!"
            echo
            echo "(3) You need at least kernel header versions 2.6.6 or 2.4.26 in order to use NDISwrapper."
            echo

#---------------------------------------------------------------------------------
    else
        echo
        echo "Secondary (2) Failed!"
        echo
        echo "(2) You need at least kernel header versions 2.6.6 or 2.4.26 in order to use NDISwrapper."
        echo
    fi
#---------------------------------------------------------------------------------
    
else
    echo
    echo "(1) Failed!  You need at least kernel header versions 2.6.6 or 2.4.26 in order to use NDISwrapper."
    echo
fi 

[jingo811]

Hehe I forgot to close 2 if statements You didn't need to do that in php if I remember correctly. Now I can start testing this script!
Tnx for the help me!

Oh even though I solved this could some people test this script and see if it works on your PCs.
It checks if you have at least kernel header version 2.6.6 or 2.4.26.