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

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

gmic

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

gmic

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

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