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From: Stefan Lendl <s.lendl@proxmox.com>
To: Roland <devzero@web.de>
Cc: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
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Subject: Re: [pve-devel] [PATCH ksm-control-daemon] ksmtuned: fix large
 number processing
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Roland <devzero@web.de> writes:

> oh, and shouldn't we also add that to total and free_memory calculation,
> even chances are less that the limit is hit there ?
>
> total=`awk '/^MemTotal:/ {print $2}' /proc/meminfo`

total does not require the printf fix because it does not do any
calculation.
The "print $2" operates on string level and prints the 2nd ($2) part of
the string after splitting at whitespaces.