#!/bin/sh
echo $0

AWKPROGFILE="$0.awk"

if [ $# -ne 2 ]; then
	echo "Usage: $0 <filenameprefix> <filenamepostfix>"
	exit 1
fi

if [ ! -f $AWKPROGFILE ]; then
	echo "$AWKPROGFILE does not exist."
	exit 2
fi

exec awk -v myprefix="$1" -v mypostfix="$2" -f $AWKPROGFILE