Hi perl kamal, On Wed, 23 Dec 2015 19:58:04 +0530 perl kamal <kamal.p...@gmail.com> wrote:
> Hi, > I am trying to retrieve the port details by the process id as like below, > but it fails. > my $port = `ss -l -p -n | grep $pid| grep -v grep 2>&1`; > In addition to what Andrew said, note that in general there is no need to pipe to text-processing shell commands from Perl. See: * http://perl-begin.org/tutorials/bad-elements/#calling-the-shell-too-much Happy holidays! Regards, Shlomi Fish -- ----------------------------------------------------------------- Shlomi Fish http://www.shlomifish.org/ Apple Inc. is Evil - http://www.shlomifish.org/open-source/anti/apple/ Some people grow older and wiser. Not I. I grow older and more foolish. Please reply to list if it's a mailing list post - http://shlom.in/reply . -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
