No problem. You can and should simply go back and edit your original post. Follow the basic example in this faq on how to add formatting using <p></p> and <code></code> tags: How do I post a question effectively?

Additional formatting tags are available here, Perl Monks Approved HTML tags, but the former are all one normally ever needs. You can even use the reformatted text that I provided in your original post.

Each of these faqs are linked to below the textarea where one posts a question. There are other resources available there too.

Finally, one caveat is that you should add an "Update" note at the bottom of your post whenever you make a change. Especially to a question node.

In reply to Re^3: Rename file by wind
in thread Rename file by sashawn

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:
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    > &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.