Hi perl kamal,
On Wed, 23 Dec 2015 19:58:04 +0530
perl kamal 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 n
Hi Kamal
Could you give us more detail on what the problem is? In what way are you
using $port subsequent to this call? Without knowing anything else, my
first guess is that your code does not account for the fact that there's a
trailing newline in the string $port.
If you call
chomp($port);
this
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`;
When I manually issue the command with the pid, it yields the output.
Will you please suggest/correct me.Thanks.