<br><br><div><span class="gmail_quote">On 5/10/07, <b class="gmail_sendername">Igor Sutton Lopes</b> <<a href="mailto:igor.sutton@gmail.com">igor.sutton@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div style=""><br><div><span class="q"><div>On May 10, 2007, at 4:12 PM, Wendel Scardua wrote:</div><br><blockquote type="cite"><br><div><span class="gmail_quote">On 5/10/07, <b class="gmail_sendername">"Iberê O. Kuntz de Souza"
</b> <<a href="mailto:kuntzzz@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">kuntzzz@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
> 1. Para de usar Perl 4.0, isso é velho;<br>perl -v<br><br>This is perl, v5.8.8 built for i686-linux<br>> 2. RTFM, eu uso assim faz 8 anos e não dá warnings;<br><br>perl -we'my $dir = "."; opendir my $DIR, $dir;'
<br>Parentheses missing around "my" list at -e line 1.</blockquote><div><br> perl -we'my $dir = "."; opendir my $DIR, $dir or die $!;'<br><br>Não causou warning nenhum...<br></div></div></blockquote>
<div><br></div></span><div>Interessante:</div><div><br></div><div>elvis:~ igorsutton$ perl -MO=Deparse -we '$dir = q{.}; opendir my $file, $dir'</div><div>BEGIN { $^W = 1; }</div><div>$dir = '.';</div><div>
opendir my $file, $dir;</div><div>-e syntax OK</div></div></div></blockquote><div><br><span style="font-family: courier new,monospace;">Seria porque neste caso o compilador está declarando e utilizando a variável $file, e utilizando a variável já declarada....
</span><br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div style=""><div><div>elvis:~ igorsutton$ perl -MO=Deparse -we '$dir = q{.}; opendir my $file, $dir;'
</div><span class="q"><div>Parentheses missing around "my" list at -e line 1.</div></span><div>BEGIN { $^W = 1; }</div><div>$dir = '.';</div><div>opendir my $file, $dir;</div><div>-e syntax OK</div></div>
</div></blockquote><div><br><span style="font-family: courier new,monospace;">... e aqui o cara esta achando que você quer declarar as variáveis $file e $dir.</span> <br></div><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div style=""><div><div>Descubram o que é ;-)</div></div><span class="sg"><br><div> <span style="border-collapse: separate; border-spacing: 0px; color: rgb(0, 0, 0); font-family: Lucida Grande; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;">
<div>--</div><div>Igor Sutton</div><div><a href="mailto:igor.sutton@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">igor.sutton@gmail.com</a></div><div><br></div><br></span> </div><br></span>
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