while (1) {
   # do something, then…
   sleep( $x );
   # maybe do something else...
}

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In the context of a Tk GUI, you probably want to check out something called "Tk::after" (I'm not sure how to link to an online man page for that, but if you have Perl Tk installed, just run "perldoc Tk::after")

In reply to Re: run command every x seconds by graff
in thread run command every x seconds by amboxer21

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