Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl Monk, Perl Meditation
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??

Hello enlightened monks. I am new in community and I need some help. I want to know if a particular process Id is running on remote machine.But When I use the NET::SSH::Perl I get "stdout" as 0 always, irrespective of process is running or not. Please help below is my code

#!/usr/bin/perl use Net::SSH::Perl; my $host = 'xl-blr-03.ban'; my $user = 'mcsi_user'; my $password = 'password'; #-- set up a new connection my $ssh = Net::SSH::Perl->new($host); #-- authenticate $ssh->login($user, $password); #-- execute the command my($stdout, $stderr, $exit) = $ssh->cmd("kill -0 28075 ; echo $?"); print " Output is $stdout \n";

In reply to Need Help in NET::SSH::Perl to fetch the status of remote pid by HariTheNewMonk

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!
  • 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, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • Outside of code tags, you may need to use entities for some characters:
            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.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others exploiting the Monastery: (3)
    As of 2014-09-22 00:50 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      How do you remember the number of days in each month?











      Results (176 votes), past polls