old_contents: #!/usr/bin/env python2.7
  # -*- coding: utf-8 -*-
  
  # 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.
  
  """
  CLI Fabric File
  """
  
  __author__ = 'Dongjoon Hyun (dongjoon@apache.org)'
  __copyright__ = 'Copyright (c) 2015'
  __license__ = 'Apache License'
  __version__ = '0.1'
  
  from fabric.api import *
  import hdfs
  import spark
  import hive
  import caffe
  import r
  import tensorflow
  import dolphin
  import deepdist
  import cuda
  import cam
  import pdf
  import json
  import media
  
  import os
  import datetime
  
  env.dir = '/log/cli/%s_%s' % (datetime.datetime.now().__format__('%Y%m%d_%H%M'), os.getpid())
  env.hosts = ['xxxx']
  env.warn_only = True
  env.user = 'userid'
  env.password = ''
  env.output_prefix = False
  output['status'] = False
  output['stdout'] = True
  output['warnings'] = False
  output['running'] = False
  
new_contents: #!/usr/bin/env python2.7
  # -*- coding: utf-8 -*-
  
  # 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.
  
  """
  CLI Fabric File
  """
  
  __author__ = 'Dongjoon Hyun (dongjoon@apache.org)'
  __copyright__ = 'Copyright (c) 2015'
  __license__ = 'Apache License'
  __version__ = '0.1'
  
  from fabric.api import *
  import hdfs
  import spark
  import hive
  import caffe
  import r
  import tensorflow
  import dolphin
  import deepdist
  import cuda
  import cam
  import pdf
  import json
  import media
  
  import os
  import datetime
  
  env.dir = '/log/cli/%s_%s' % (datetime.datetime.now().__format__('%Y%m%d_%H%M'), os.getpid())
  env.hosts = ['xxxx']
  env.warn_only = True
  env.user = ''
  env.password = ''
  env.output_prefix = False
  output['status'] = False
  output['stdout'] = True
  output['warnings'] = False
  output['running'] = False
  
subject: Use current userid by removing example id