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Hi,
> -----Original Message-----
> From: Ion Badulescu [mailto:ionut@moisil.cs.columbia.edu]
> Sent: Monday, November 23, 1998 10:46 AM
> To: H. J. Lu
> Cc: linux-kernel@vger.rutgers.edu
> Subject: Re: Possible bug in wait4(), 2.1.126-129 ?
> Can *anybody* reproduce this behavior? I refuse to believe
> I'm the only one who sees it, I can reproduce it locally on
> 30+ boxes and two different architectures (intel and ultrasparc)!
Reproduced here (Intel 486/RH 5.1/Linux 2.0.35), using your original perl
script:
#!/usr/bin/perl
` cmp -s /bin/ls /bin/ls` ;
die "$!" if ($? != 0);
Command line run:
tmg@discord ~ >./breaklinux
tmg@discord ~ >
(i.e. no error recorded)
With a crontab run, I get the following message mailed to me (non-root):
No child processes at /home/tmg/breaklinux line 4.
If you want further system information, please let me know.
I'm actually running a lot of perl scripts here which use "backtick" command
calling, called from cron. However, I never check the exit code, instead
relying on the output the program gives (which is suitable in these cases).
Tris.
--- Tristan Greaves (Systems Integrator) Enterprise Solutions ICL Tel: +44 (0)1344 472512 Lovelace Road Mobile: +44 (0)7970 194624 Bracknell RG12 8SN Mail: Tristan.Greaves@icl.com------_=_NextPart_000_01BE16CF.ECB50922 Content-Type: application/ms-tnef Content-Transfer-Encoding: base64
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