#!/bin/ksh

TMPSH=/tmp/acs.$$.sh
UN=`uname -sr`

trap "echo adios; rm -f $TMPSH; exit" 0 2 3

let a=5500

while :
do
cat << eof > $TMPSH
#!/bin/sh
echo my checksum is: $a
echo according to $UN sum
eof

b=`sum $TMPSH | awk '{print $1}'`

echo $a $b

if [ "$a" == "$b" ]
then
	echo FOUND
fi

let a=a+1
done