bosh:tldr:195ae

The command you provided is most likely used in the context of the BOSH CLI (Command Line Interface).

The bosh command is the main command for interacting with the BOSH system, which is an open-source tool for release engineering, deployment, lifecycle management, and monitoring of distributed systems.

The -e flag is used to specify the target BOSH environment, where environment is typically a placeholder for a specific environment, such as a BOSH Director or a cloud infrastructure. By passing the appropriate value for ${environment}, you can point the command to the desired BOSH environment in which you want to perform the subsequent actions.

The deployments command is used to list the available deployments in the specified BOSH environment. Deployments in BOSH represent the deployment artifacts of your distributed systems, such as your applications, infrastructure, and configurations.

Overall, the bosh -e ${environment} deployments command allows you to get a list of deployments for a specific BOSH environment.