docs.c9.io | For Cloud9 IDE

I'm new to NodeJS and trying to set up an existing project (developed by someone else) in Cloud9 IDE (I'm using an older Cloud9 account; so not running on AWS). I've pulled the git and installed everything. This all seemed to go without problems.

To run the app locally, outside of Cloud9, you would start the server with npm run start (I know from the person who developed the app, this works for him). But I want to set it up in Cloud9, and in Cloud9 it is necessary to set some variables first (if I don't define the host first, it gives the error "Invalid Host header"). Therefore, I use the following two commands:

I'm having trouble with the directions from c9 documentation on setting up the Heroku Toolbelt on c9:

https://docs.c9.io/docs/deploying-via-cli

This is what I'm entering in the terminal:

$ awscli-bundle.zip\n$ apt-get awscli-bundle.zip\n$ manually update; heroku-toolbelt sh

However, it is returning an error:

bash: awscli-bundle.zipn$: command not found

bash: heroku-toolbelt: command not found