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Re: [PATCH v3 (resend)] tee: Add -q, --quiet, --silent option to not wri


From: Eric Pruitt
Subject: Re: [PATCH v3 (resend)] tee: Add -q, --quiet, --silent option to not write to stdout
Date: Fri, 29 Jan 2021 18:01:47 -0800
User-agent: Mutt/1.10.1 (2018-07-13)

On Fri, Jan 29, 2021 at 10:08:34PM +0100, Fabrice BAUZAC-STEHLY wrote:
> Christian Groessler <chris@groessler.org> writes:
> 
> > What is so difficult with
> 
> > $ echo "3" | sudo sh -c "cat > proc/sys/vm/dropcache"
> 
> Or
> 
> $ sudo sh -c "echo 3 > proc/sys/vm/dropcache"

Administrators trying to reduce the attack service of their systems
might want to avoid using shells where possible to mitigate the
discovery of another CVE-2014-6271/ShellShock-like vulnerability.

Eric



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