You are using a RightImage that does not have s3cmd bundled and you would like to install it.
There are two s3cmd projects, one developed in Ruby and the other in Python:
Install the desired s3cmd.
First, run the commands,
s3cmd.rbwithin the SSH Console of the Server in question to check if an s3cmd currently exists in path.
If the command does not exist (or you want to upgrade s3cmd), Create a New RightScript from the attachment (see below).
Note: You will most likely be required to configure s3cmd (see the s3cmd README), as well as set your AWS credentials in the environment (see Credentials)