#!/bin/sh

if [ ! -f "$1" ]; then
	echo "Usage: $0 [file]"
	exit 1
else
	FILE="$1"
fi

for i in `awk -F\  '/weak key/ {print $1}' $FILE`; do
	echo "==== FILE: $i"
	C=`echo $i | awk -F: '{print $2}'`
	head -n $C `echo $i | awk -F: '{print $1}'` | tail -1
	echo
done