# foreman > Manage Procfile-based application. - Start an application with Procfile in current directory: `foreman start` - Start a specific application: `foreman start {{process}}` - Validate Procfile format: `foreman check` - Run one-off commands with the process's environment: `foreman run {{command}}` - Start all processes except the one named worker: `foreman start -m all=1,worker=0`