npm install -g mongo-current-op
# or
npx mongo-current-op
~/D/p/mongo-current-op (master →) npm start
> mongo-current-op@1.0.0 start /Users/christian/Documents/projects/mongo-current-op
> node $npm_package_main
--------------------------
aggregate on "collection"
[{"$unwind":"$subDocs"},{"$group":{"_id":{"status":"$status","subDocs":"$subDocs"},"count":{"$sum":1}}},{"$sort":{"count":-1}}]
~/D/p/mongo-current-op (master →)