Answers:
啊,你用 supervisorctl start groupname:*
我通过键入just supervisorctl start
并被告知而发现了这一点:
Error: start requires a process name
start <name> Start a process
start <gname>:* Start all processes in a group
start <name> <name> Start multiple processes or groups
start all Start all processes
...类似于停止和重新启动。
*
是多余的,supervisorctl <command> <gname>:
就足够了。