hi

I've written this perl script and it works.
I have only one problem and don't know howto change it.
During sleep time it should show the message:

"pls wait, ntop will be started"

but after I get the "Status" this message should be disappear.
On the end I should see only the "Status", but now I still have this message in the browser. 
#!/usr/bin/perl -w

use CGI::Carp qw(fatalsToBrowser);
use CGI;
my $query = new CGI;

print $query->header;
print "<html>\n";
print "<head>\n";
print "<title>ntop startup script</title>\n";
print "<STYLE TYPE='text/css'>\n";
print "h3 { color: red }\n";
print "a { text-decoration: none; font: bold 14pt/16pt Ariel, serif }"
+;
print "a:hover { color: red } /* when mouse is over link */";
print "</style>\n";
print "</head>\n";
print "<body bgcolor='#c0c0d0'>\n";
print "<center>";
print "<p><br></p>";
print "<p><br></p>";

print "pls wait, ntop will be started\n";

system `/usr/local/www/cgi-bin/ntop/ntop.sh stop` or die "cannot stop 
+ntop: $!";
sleep(8);
$cc = `sudo /usr/local/www/cgi-bin/ntop/ntop.sh start` or die "cannot 
+start ntop: $!";
print "Status: ",$cc,"\n";

print "</center>";
print "</body>";
print "</html>";

exit($cc);

[download]
kind regards
cc

In reply to show a message only during the sleep time by cc

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.