I\'ve got two different apps that I am hosting (well the second one is about to go up) on Amazon EC2.
How can I work with both accounts at the command line (Mac OS X
The new aws tools now support multiple profiles.
If you configure access with the tools, it automatically creates a default in ~/.aws/config.
You can then add additional profiles - more details at:
http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html#cli-multiple-profiles