How to find 3 OS parameters

[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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