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
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);
#-- execute the command
my($stdout, $stderr, $exit) = $ssh->cmd("kill -0 28075 ; echo $?");
print " Output is $stdout \n";
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:
Outside of code tags, you may need to use entities for some characters:
- 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
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||