And to add (because you're a newbie) to chady's reply, you need to store somewhere the value of the "time" function, eg: 
# snippet...
open(TIMELOG,">timelog.txt") || die $!;
print TIMELOG time;
close(TIMELOG);

[download]
then when you need to see if clock has been set back: 
open(TIMELOG,"<timelog.txt") || die $!;
my $stored_time = <TIMELOG>;
close(TIMELOG);

if (time < $stored_time) {
  ... do something because time now is earlier than stored
}

[download]
.02

cLive ;-)

In reply to (cLive ;-) Re: Perl reading clock changes by cLive ;-)
in thread Perl reading clock changes by NEOGrafix

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