You are blocking in list_dir_enviar.

You should never1 use sleep in a Tk script. It stops everything.

Use after to schedule polling your directory.

1There may be some case where it is desirable to use sleep in a Tk script, but I've never run across one and can't imagine what it would be.


TGI says moo

In reply to Re: Need help with program using Perl Tk by TGI
in thread Need help with program using Perl Tk by padawan_linuxero

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