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#!/bin/sh

#  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.

# Stop tailing a file
here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here`

category=""
type=""
file=""
if [ "$3" != "" ]; then
    category=$1
    type=$2
    file=$3
else
    if [ "$2" != "" ]; then
        category=$1
        file=$2
    else
        file=$1
    fi
fi
file=`echo "import os; print os.path.realpath('$file')" | python`

cmd="tail -f -n 0 $file"
kill `ps -ef | grep -v grep | grep "${cmd}" | awk '{ print $2 }'`