ubuntu at tigershaunt.com
Fri Apr 27 20:18:43 UTC 2012
On 04/27/2012 03:46 PM, Steve Flynn wrote:
> On 27 April 2012 18:04, Kipton Moravec<kip at kdream.com> wrote:
>> I am installing a program, and it has a PID file in /var/run
>> It also looks like the start/stop for this application in /etc/init.d
>> uses the pid file to start and stop the process.
>> How do I find a number to use?
> You don't. The pid is a "Process ID" and is generated on the fly by
> the kernel. It's not like TCP ports where 'magic' numbers are
> allocated and the SMTP is normally found on port 25., for example.
>> I can't find a table of "standard" process identification numbers. (Like
>> the one for TCP or UDP ports).
> Because there isn't one.
>> It looks like the maximum PID is 32767. So do I just go crazy and use
>> something like 32000? Or are numbers<1000 available for this?
> None of this is necessary, and it's impossible for you to specify a
> specific pid to use for a process.
To clarify on this a bit. You don't create the PID file when you
install/configure the program. Rather, the script that starts the
program creates/updates the pid file when the program starts.
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