[sheepdog] [PATCH] add option to create pid file

[Dietmar Maurer]

> On 07/16/2012 08:06 PM, Dietmar Maurer wrote:
> > This is useful for init.d scripts.
> 
> What is use case for this option?

To query the status of the daemon (running or not). Almost all servers works that way and write a pid file.

- Dietmar