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Re: BASH_SUBSHELL documentation misleading


From: Chet Ramey
Subject: Re: BASH_SUBSHELL documentation misleading
Date: Wed, 23 Mar 2011 16:28:22 -0400
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.2.14) Gecko/20110221 Thunderbird/3.1.8

On 3/23/11 4:15 PM, Sam Liddicott wrote:

> Yes. But a new subshell environment has been spawned. Each time that
> happens BASH_SUBSHELL should increase.
> 
> Of course I know how it does work, but the man page isn't clear. It doesn't
> say that the increase is only visible within the subshell and therefore it
> is a measurement of subshell depth.

OK.  What wording would you like to see?

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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