Linux command
foreman 命令
文件
复制后可按需替换文件名、目录或参数。
常用示例
Start
foreman start
Example
foreman start -f [Procfile]
Example
foreman start [process]
Validate
foreman check
Example
foreman run [command]
Example
foreman start -m all=1,worker=0
说明
foreman is a process manager for Procfile-based applications. It reads a Procfile that declares the processes that comprise your application and runs them in development, making it easy to manage multiple processes. A Procfile defines process types as lines with format name: command. For example: web: python app.py and worker: python worker.py. Foreman starts all defined processes and forwards their output to the terminal. Foreman also loads environment variables from .env files and can export process definitions to system init formats like systemd, upstart, or launchd for production deployment.
参数
- start
- Start all processes defined in the Procfile
- check
- Validate Procfile format
- run
- Run a one-off command using the app's environment
- export
- Export processes to another format (systemd, upstart, etc.)
- -f, --procfile _FILE_
- Specify an alternate Procfile
- -d, --root _DIR_
- Specify an alternate application root
- -e, --env _FILE_
- Specify environment file(s) to load
- -m, --formation _SPEC_
- Specify process formation (e.g., web=2,worker=1)
- -p, --port _PORT_
- Specify starting port number
- -t, --timeout _SECONDS_
- Specify shutdown timeout
FAQ
What is the foreman command used for?
foreman is a process manager for Procfile-based applications. It reads a Procfile that declares the processes that comprise your application and runs them in development, making it easy to manage multiple processes. A Procfile defines process types as lines with format name: command. For example: web: python app.py and worker: python worker.py. Foreman starts all defined processes and forwards their output to the terminal. Foreman also loads environment variables from .env files and can export process definitions to system init formats like systemd, upstart, or launchd for production deployment.
How do I run a basic foreman example?
Run `foreman start` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does start do in foreman?
Start all processes defined in the Procfile