# pyinfra > Automates infrastructure at a large scale. > More information: . - Execute a command over SSH: `pyinfra {{target_ip_address}} exec -- {{command_name_and_arguments}}` - Execute contents of a deploy file on a list of targets: `pyinfra {{path/to/target_list.py}} {{path/to/deploy.py}}` - Execute commands on locally: `pyinfra @local {{path/to/deploy.py}}` - Execute commands over Docker: `pyinfra @docker/{{container}} {{path/to/deploy.py}}`