Ooops, now I'm getting this error:

Name "Device::SerialPort::carp" used only once: possible typo at dial.
+pl line 58.

[download]
This is my code: 
eval "use Device::SerialPort; 1" or die $@;
   my $directory = '/dev';
   opendir (DIR, $directory) or die $!;
   while (my $file = readdir(DIR)) {
        #print "$file\n";
        push (@ports, "$directory/$file") if ($file =~ /ttyS/g);
        push (@ports, "$directory/$file") if ($file =~ /ttyUSB/g);
   }
       closedir(DIR);
       foreach my $port (@ports){
          no warnings 'redefine';
          local *Device::SerialPort::carp = sub {};
          $PortObj = new Device::SerialPort($port, 1) or next;
          $PortObj->close;
          push(@ok_ports, $port);
          sleep (1);
    };

[download]

In reply to Re^3: Supressing error messages on serial port open in Linux by pashanoid
in thread Supressing error messages on serial port open in Linux by pashanoid

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.