sleep sets a timer for its argument's number of seconds. It returns the number of seconds slept because it may be interrupted by another signal. To be careful, do, 

my $timeout = 86400;
$timeout -= sleep $timeout while $timeout > 0;

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Unsafe to mix with alarm on some platforms.

After Compline,
Zaxo

In reply to Re: perl's sleep function by Zaxo
in thread perl's sleep function by jesuashok

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