gmic

cd "$(brew --repo homebrew/core)"
brew unlink kubernetes-helm
vi Formula/kubernetes-helm.rb
# change following lines for 2.6.1
      :tag => "v2.6.1",
      :revision => "bbc1f71dc03afc5f00c6ac84b9308f8ecb4f39ac"
....
    sha256 "a030c0ea9f980cdd4523b4cab0f013bec529ce6225117492c55a924871163bb7" => :high_sierra
    
HOMEBREW_NO_AUTO_UPDATE=1 brew install kubernetes-helm

gmic

ps -ef | grep run | grep -v grep| grep airflow | awk '{print $2}' | xargs kill

gmic

my_cmd = ['cat'] + input_files
with open('myfile', "w") as outfile:
    subprocess.call(my_cmd, stdout=outfile)

gmic

# Fix java for R
R CMD javareconf
ln -f -s $(/usr/libexec/java_home)/jre/lib/server/libjvm.dylib /usr/local/lib

gmic

- name: Example task only run for hosts in the group vagrant
  debug: msg="I'm a vagrant box"
  when: "vagrant" in group_names

- name: Example task only run for hosts *not* in the group vagrant
  debug: msg="I'm not in the vagrant group.. sad panda :("
  when: "vagrant" not in group_names

gmic

class SshSensorOperator(SSHExecuteOperator, BaseSensorOperator):
    """
    Wait for some ssh command to succeed.
    """
    count = 0

    def poke(self, context):
        """
        Function that checks for ssh command.
        """

gmic

beeline -u "$KETL_JDBC_HIVE_URI" --hivevar bla=1 --hivevar ketl_env="${KETL_ENV}" -e "select 'hi\${hivevar:bla}: \${hivevar:ketl_env}';"

gmic

# Add jython as virtualenv on Mac

brew install jython

virtualenv -p /usr/local/bin/jython jython-env --no-setuptools
. ./jython-env/bin/activate

wget https://bootstrap.pypa.io/ez_setup.py
python ez_setup.py --insecure

gmic

set echo off
set embedded  on
set feedback  off
set heading   off
set linesize  2000
set pages     0
set recsep    off
set termout   off
set trim      on
set trimspool on

gmic

import subprocess

process = subprocess.Popen(["nslookup", "www.google.com"], stdout=subprocess.PIPE)
output = process.communicate()[0].split('\n')

ip_arr = []
for data in output:
  if 'Address' in data:
    ip_arr.append(data.replace('Address: ',''))