What is hotsub?

hotsub is a command line tool to execute batch jobs on cloud services, like AWS, GCP and so. For example,

hotsub --script ./hello.sh --tasks ./world.csv

Example 001

This command will automatically launch several EC2 instances on AWS and execute your ./hello.sh on the instances for each sample which is specified as a row in your ./world.csv.

Example Animation

More details about what it does are explained in this page. Please check it out.

-> Getting Started
-> How it works

Why hotsub?

hotsub doesn’t require any new knowledge to get started with. Only you need is shell script file you want to execute.

Launching VMs on cloud, provisionong, downloading and uploading files to storage are all automated by hotsub.

There are more differences with other existing tools, check this page for more details.

-> ETL and ExTL

How to use?

You need docker-machine installed and .aws/credentials which can generate with aws configure.

For more friendly tutorial to get started, please check this page.

-> Getting Started