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Re: If $HISTFILE is set to /dev/null and you execute more commands than


From: Chet Ramey
Subject: Re: If $HISTFILE is set to /dev/null and you execute more commands than $HISTFILESIZE, /dev/null is deleted.
Date: Fri, 30 Jan 2015 09:58:43 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

On 1/30/15 4:36 AM, crocket wrote:
> It turns out that tramp on emacs 24.4 sets $HISTFILE to /dev/null and
> makes bash delete /dev/null when I kill emacs.
> 
> When /dev/null is not a character device but a regular file, a lot of
> programs freeze.

This indicates a permissions or file system problem.  I'm not sure that
bash needs to be paying attention to particular file names, but it might
be a good idea for the history library to verify that it's dealing with
a regular file before going on.

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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