You need to reload the directory for each iteration of the outer loop: 
#!/usr/bin/perl
use strict;
use warnings;

while (opendir my $dirh, "/somewhere/else")
{
    while (my $file = readdir $dirh)
    {
        print "$file\n";
    }
    sleep 1;
}

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لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re: The "readdir()" fails to detect files created after the call to "opendir()" by choroba
in thread The "readdir()" fails to detect files created after the call to "opendir()" by thejasviv

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