I've actually had some time to look into this today, and with 'some help' from google I think I have it sorted out. Or will when I get the wrong lines right!
While I'm at it, could someone please explain why:
but-
gives no output? Or at least an empty line. Do I need to present the variable in brackets or quotes? I've tried every combination that makes sense from examples in help topics.
Thanks.
------ Post updated at 05:22 PM ------
Thanks folks so far...
Corona688, that certainly helps me set the flag.
RudiC, -o ConnectTimeout doesn't appear to be part of this branch of Debian.
Last edited by rbatte1; 11-28-2018 at 01:52 PM..
Reason: Added CODE tags
I have a linux box build11 which can be pinged from build18 (Windows) box. And we can only login to the box (using SSH) from build18 box. Plz help to characterize the problem, network, DNS, DHCP, etc (or whatever which I am unsure)
Any idea what may be the reason ? :confused:
Thanks in... (4 Replies)
i have this SSH command which runs perfectly on command prompt in sunOS
ssh -o Port=${portno} ${uname}@${server} find ${dir_path} -name '***'
output : /usr/local/home/***
My problem is when i run same command in my script
#!/usr/bin/ksh
res=`ssh -o Port=${portno} ${uname}@${server}... (1 Reply)
Hi,
I have a solaris 8 machine.
I see ssh is running in the machine
sbnismwp2# ps -aef | grep ssh
root 947 945 0 04:34:45 ? 0:00 /export/opt/SSHtecagt/sbin/ssh-mgmt-sysmonitor
root 945 1 0 04:34:45 ? 0:00 /export/opt/SSHtecagt/sbin/ssh-mgmt-agent... (11 Replies)
Hi,
I am writing a script on Solaris 10 and want to execute a remote ssh command. Normally this command should just return the value 0000000000002356 but when using ssh it seems it is passing the result to the shell to execute.
ssh root@10.5.112.145 `/usr/bin/nawk -F\, '$1=="USG" && $2=="01"... (3 Replies)
I have a Solaris 9 server that does not return a ping. When I try to log in via SSH I eventually get in. I am logged in now.
I know this is a wide open question, but can you recommend some things I should check?
.
Thanks in advance,
~R (2 Replies)
Hi all,
I am using the below code to ping a code and print whehter the connection is successful or not.
use Net::Ping;
$p = Net::Ping->new();
my $host = "x.x.x.x";
# print "$host is alive.\n" if $p->ping($host);
if ($p->ping($host,3))
{
print... (0 Replies)
Hello all,
I am writing a script that pings various machines to check connectivity.
If a machine is available, the prompt returns a result immediately:
root@ops # ping 172.21.5.5
172.21.5.5 is alive
BUT
if a machine is Down , the reply takes a long time to come. The issue is I want to... (1 Reply)
I cant ping to some of my machines, but ping works.
I attach screenshots. Port is open and it is 22.
I can't figure out why i cant access.
https://www.unix.com/attachments/unix-for-advanced-and-expert-users/7492d1541541072-cant-ssh-but-ping-works-sshlisten-jpg... (17 Replies)
Discussion started by: tomislav91
17 Replies
LEARN ABOUT CENTOS
unbound-streamtcp
unbound-streamtcp(1) unbound unbound-streamtcp(1)NAME
unbound-streamtcp - unbound DNS lookup utility
SYNOPSIS
unbound-streamtcp [-unsh] [-f ipaddr[@port]] name type class
DESCRIPTION
unbound-streamtcp sends a DNS Query of the given type and class for the given name to the DNS server over TCP and displays the response.
If the server to query is not given using the -f option then localhost (127.0.0.1) is used. More queries can be given on one commandline,
they are resolved in sequence.
The available options are:
name This name is resolved (looked up in the DNS).
type Specify the type of data to lookup.
class Specify the class to lookup for.
-u Use UDP instead of TCP. No retries are attempted.
-n Do not wait for the answer.
-s Use SSL.
-h Print program usage.
-f ipaddr[@port]
Specify the server to send the queries to. If not specified localhost (127.0.0.1) is used.
EXAMPLES
Some examples of use.
$ unbound-streamtcp www.example.com A IN
$ unbound-streamtcp -f 192.168.1.1 www.example.com SOA IN
$ unbound-streamtcp -f 192.168.1.1@1234 153.1.168.192.in-addr.arpa. PTR IN
EXIT CODE
The unbound-streamtcp program exits with status code 1 on error, 0 on no error.
AUTHOR
This manual page was written by Tomas Hozza <thozza@redhat.com>.
NLnet Labs Mar 21, 2013 unbound-streamtcp(1)