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Re: bash uses tmp files for inter-process communication instead of pipes


From: Chet Ramey
Subject: Re: bash uses tmp files for inter-process communication instead of pipes?
Date: Tue, 07 Oct 2014 11:56:16 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

On 10/7/14, 8:55 AM, Dan Douglas wrote:

>> Um... it used a socket.. to transfer it, then it uses a tmp file on top
>> of that?!  :
> 
> That's the wrong process. AF_NETLINK is the interface used by iproute2 for 
> IPC 
> with the kernel. Bash doesn't use netlink sockets.

It's syslog.  Some vendors integrated patches that log all shell commands
to syslog.

Chet
-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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