How to find 3 OS parameters

[mattg at timesucker.ne.client2.attbi.com (Matt Galster)]

I interpreted his question as the maximum number possible, not how many are extant.

MEG

"--- begin copied/edited message from Dan Barrett ---"
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> On Friday 14 November 2003 11:36, Gregory Gimler wrote:
> > 1) number of processes
> 
> # Check the man page; I think -ef gets _all_ processes
> ps -ef | wc -l
> 
> 
> > 2) number of threads
> 
> No idea, but if you can grok /proc/$PROCESS_NUMBER/stat, then you're in 
> business.
> 
> 
> > 3) number of simultaneous open files
> 
> # You can throw some switches at lsof if you only want, say, data files
> # on a userland disk partition
> lsof | wc -l
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