metron-docker/compose/kafkazk/bin/output-data.sh

#!/bin/bash
#
#  Licensed to the Apache Software Foundation (ASF) under one or more
#  contributor license agreements.  See the NOTICE file distributed with
#  this work for additional information regarding copyright ownership.
#  The ASF licenses this file to You under the Apache License, Version 2.0
#  (the "License"); you may not use this file except in compliance with
#  the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#
trap trapint 2
function trapint {
    exit 0
}
if [ $# -ne 2 ]
  then
    echo "Usage: output-data.sh data_path [message_delay_in_seconds]"
    exit 0
fi

FILE_PATH=$1
DELAY=$2
while :
do
cat $FILE_PATH | while read line
do
echo "$line"
sleep $DELAY
done
done