What do you expect this code to do?
  1. index takes two arguments, and you have not indicated what to look for. What you've posted is a compile time syntax error.
  2. $output cannot have any value until after you assign it, so the print statement would need to be at the end.
  3. You did not follow my previous direction to wrap code in code tags.
  4. You still don't have a space in ls -l
  5. Your code will not pass strict with your placement of your print statement. See Use strict warnings and diagnostics or die.
What do you get when you run: 
my $ex = QA::STK::Execute->new(ip=>'some ip',user=>'root'); 
$ex->command("ls-l"); 
my $rc = $ex->execute(); 
my $output = $ex->output(); 
print $output;

[download]
Does your module have a capability to read STDERR?

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In reply to Re^3: perl script by kennethk
in thread perl script by ronak

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.