does the .pm extension tell the webserver that it is a perl file and needs to be compiled as perl?
No - there are many other factors involved. Usually what you would do is:

1. Make the first line of your program reads #!perl. In some cases you might need to put the full path to perl on this line: #!/usr/local/bin/perl.

2. Make sure it is executable (i.e. use chmod)

3. Name your program myscript.cgi (.cgi is a common suffix for CGI programs).

4. Ensure that your web server will treat files ending in .cgi as CGI programs.

Sometimes scripts need to reside in a special directory in order to be treated as CGI scripts. Check your web server's configuration (or change it.)


In reply to Re: how to compile it by pc88mxer
in thread how to compile it by ketaki

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.