Re: Feature request for 5.2; make exit codes from popen()ed programs obtainable
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- Subject: Re: Feature request for 5.2; make exit codes from popen()ed programs obtainable
- From: Patrick Donnelly <batrick@...>
- Date: Wed, 2 Sep 2009 13:29:23 -0400
On Wed, Sep 2, 2009 at 12:46 PM, <delbu9c1@erau.edu> wrote:
> I'm not sure I see a benefit to it being a second return. Nil is false and all numbers are true so existing functionality should remain in tact.
Yes, you're right. I'm thinking of another interface where a boolean
is always the first return.
--
-Patrick Donnelly
"Let all men know thee, but no man know thee thoroughly: Men freely
ford that see the shallows."
- Benjamin Franklin