Re: Unix related - need some info

Vladimir Barac - posao wrote:
>
> Good day to everyone...
>
> I have two questions related to Linux and Solaris...
>
> * I need do find memory usage (physical, virtual...) of a particular
> proccess. PID is given by by "ps", but what aditional parameters I have to
> provide? At a first glance, output of "man ps" vas confusing...
 

This paper should help for Solaris:
http://www.sun.com/solutions/blueprints/0602/816-7191-10.pdf

Overall system memory usage: vmstat -S 5 000

> * How do I find computer's configuration - what CPU, numbers of CPUs, clock,
> amount of memory, number of harddrives, what version of OS, what OS patches
> are applied...?

This is for Solaris:

CPU: psrinfo -v

Memory: prtconf -v

CPU, Memory, and other HW Info: /usr/platform/sun4u/sbin/prtdiag -v |pg

Patches: showrev -p

Disk: Depends on what disk management software is used, eg., for Veritas: vxprint -p. The 'format' command shows all devices but requires root privs. If no disk management software is used, 'df -k' will show what you need.

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