A distributed API service example
$ grep -rl 'Role' . | xargs sed -i 's/Role/User/g' $ grep -rl 'role' . | xargs sed -i 's/role/user/g' $ grep -ir -o -w 'Role' . | wc -w
docker rmi -f $(docker images | grep "^" | awk "{print $3}" )
kubectl get jobs --all-namespaces | sed '1d' | awk '{ print $2, "--namespace", $1 }' | while read line; do kubectl delete jobs $line; done
awk '{print $0","}' temp1 > temp2
cut -c1-2 temp > temp1
dep init && dep ensure