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Subject: |
sleep 9999999999 |
Date: |
Tue, 9 Nov 2010 14:31:42 -0500 |
sleep called with very big numbers returns immediately with success
-Matt
address@hidden,d1r17733u07 | date; sleep 9999999999 && echo success; date;
sleep --version
Tue Nov 9 14:31:04 EST 2010
success
Tue Nov 9 14:31:04 EST 2010
sleep (GNU coreutils) 5.97
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the terms of
the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.
Written by Jim Meyering and Paul Eggert.
address@hidden,d1r17733u07 |
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--- Begin Message ---
Subject: |
Re: bug#7359: sleep 9999999999 |
Date: |
Wed, 10 Nov 2010 22:30:49 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 |
On 10/11/10 18:20, Matthew Bachmann wrote:
> Existing stuff:
>
> address@hidden,d1r17733u07 | strace -e nanosleep sleep 9999999999
> nanosleep({9999999999, 0}, NULL) = 0
> address@hidden,d1r17733u07 | rpm -qa | grep coreutils
> policycoreutils-1.33.12-14.2.el5
> coreutils-5.97-19.el5
>
> With download you pointed me at:
>
> address@hidden,d1r17733u07 | strace -e nanosleep src/sleep 9999999999
> nanosleep({4233600, 0}, <unfinished ...>
> address@hidden,d1r17733u07 |
>
> I ctrl-c'ed it because it appeared to be actually sleeping instead of
> returning immediately. So yeah, it looks like it works fine with newer stuff.
Right, that confirms that it's sleeping for 49 days at a time.
I.E. the existing immediately detectable workaround is in place.
cheers,
Pádraig.
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