How to compare size of two file which is in one directory

Shell Programming and Scripting
1

I have two file in a Directory.I want a script which will compare the Size of Two file.
Can Anyone Help me on this:

linasplg11:/opt/dataout/kk/linasplg11 # cat size

-rwxrwxrwx 1 root root 16658 Jan 8 13:58 lina_IP_SIP_1231325621210.xml

-rwxr-xr-x 1 root root 16672 Jan 8 14:30 lina_IP_SIP_1231326111273.xml

2

counter=0
cat size | while read a
do
if [ counter="1" ]
then
cmp2=`echo $a | awk -F " " '{print $5}'`
fi
else
cmp1=`echo $a | awk -F " " '{print $5}'`
elif
counter=`expr{counter+1}`
done

if (cmp1 > cmp2)
{your code|
else
{
your code
}
fi

bye bye