Right -- of course one would usually want to make sure it goes like this (Rich36 assumes this goes without saying): 
while(1) {
    my $modtime = (stat($file))[9];
    if ($modtime == $lastaccessed) {
      # The file is the same
    } else {
      # File is different; do whatever, and also:
      $lastaccessed = $modtime;
    }
    sleep 5;
}

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In reply to Re: Re: Perl process to constantly detect the time change of a file? by graff
in thread Perl process to constantly detect the time change of a file? by blackcode6

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