i monitor them from one host. we'll call this one host HOSTA. HOSTA has connectivity to all 3500 hosts/devices.
now, i have to create a backup for HOSTA. and the back up is in another state.
how do i get a list of all open ports on HOSTA so I can have them replicated on HOSTB?
please keep in mind, i wont be the one making the actual change. i just need to have the information ready to give to the necessary personnel that will be setting it up.
so the options i have in mind are:
how can i use either of these two commands to get all open ports that HOSTA can connect to on all 3500 hosts/devices?
for example:
lets say one of the 3500 hosts/devices i monitor is called merchant-01.skysmart.net
i'm hoping there will be a command similar to this:
what i'll be expecting the aforementioned command to do is get me a list of ALL OPEN ports that HOSTA can connect to on merchant-01.skysmart.net. when i say all, i mean all. udp, tcp, whichever.
Hi friends,
I'm newbie to shell script. I wanted to create a shell script which able to write a result for all the telnet connection status. For example, from this machine I want to test the telnet connection (total 100+ servers) with this machine.
Any idea how to write this shell script?... (16 Replies)
i have a unix script that gives me the sysdate from the database EDNAMID.WORLD.What i want my script to do the following
1) Establish a database connection
2) if database connection is successfull then echo the message "Connected"
3) put the o/p of the Sql query in a spool file
4) then... (3 Replies)
I am writing a script to do some conditional logic based on the results of a connection test. I need to capture the output of netcat, the 3 expected conditions are as follows. I need to capture the output of this command. I could write this to a file, but I would like to do it clearer if possible.... (1 Reply)
Guys
If someone could help me? Basically I want to connect from my central server and run the script to remote servers (in our environment we do not need a username/password to connect); like below
ssh <server_name_1> /ora/rman/scripts/bk2.sh 2>/dev/null >> /tmp/an.log
ssh <server_name_2>... (3 Replies)
I want to test if my host can connect to any of the following 10 hosts (192.168.1.0 to 192.168.1.9)
I didnt know which command i should use, so i chose ping. (i wonder if i should use tracepath or sth else)
my code is the following:
#!/bin/bash
clear
firstPart="192.168.1"
maxNum="9"
... (2 Replies)
I installed an odbc driver and created a DSN to connect to a sql server database on AIX 6. I want to know how to test the DSN from the command line. What syntax or commands do I use?
---------- Post updated at 11:44 AM ---------- Previous update was at 08:26 AM ----------
OK I figured out how... (9 Replies)
Hi all,
Recently, I configured LDAP loadbalancing. So I need to test it from HPUX servers. But I don't know how to to it. I know many ldap connection tools such as ldap browser etc. But it's HPUX 11.31, so please share your practices.
Thanks (1 Reply)
Dear Folks,
I am trying to read a config file contains ip and port numbers.
i want to read each line of the config file and check ssh connection is happening or not.
Kindly guide.
Config file:
abc@1.2.342 22
abc@1.2.343 22
abc@1.2.344 22
abc@1.2.345 22... (9 Replies)
Am trying to copy a tar file onto a series of remote hosts and untar it at the destination. Need to do this without having to do multiple ssh.
Actions to perform within a single ssh session via shell script
- copy a file
- untar at destination (remote host)
OS : Linux RHEL6 (3 Replies)
Discussion started by: sankasu
3 Replies
LEARN ABOUT OSF1
port_names
ports(7) Miscellaneous Information Manual ports(7)NAME
ports, port_names - Device (tty and lp) names for serial and parallel ports
SYNOPSIS
Default Serial Ports:
/dev/tty00
/dev/tty01 (not present on a single-port system)
Parallel Port:
/dev/lp0
DESCRIPTION
AlphaStation and AlphaServer systems provide one or two 9-pin serial communication ports. These ports are usually labelled 1 (COMM1) and 2
(COMM2), but they may be identified by different icons. Using the appropriate serial cable and terminator, you can connect a serial
printer, external modem, or character-cell terminal to a serial port. Most AlphaStation and AlphaServer systems also provide one parallel
port, for use with a parallel printer.
When you add a device to your system, the installation documentation may instruct you to map the device pathname to the port. These
devices are located in the /dev directory.
For serial-line ports, the two default device pathnames are: This pathname always maps to 1, COMM1, the lowest port number, an icon for a
terminal console, or the only serial port (on a single-port system). This pathname always maps to 2, COMM2, the next numbered port, or (if
one serial port is labeled with an icon for a terminal console) the remaining serial port.
If your system hardware has been extended to include additional serial ports, the pathnames /dev/tty02, /dev/tty03, and so forth, may also
be available to you. However, most systems have only /dev/tty00 and /dev/tty01 as the device pathnames for serial ports.
The one parallel port on an AlphaStation or AlphaServer may be labeled with the word printer or a printer icon. On some systems, the paral-
lel port may not be labeled. The device pathname for the parallel port is /dev/lp0. Currently, Tru64 UNIX does not fully support parallel
printers, so fewer devices are connected to this port as compared to serial ports.
If you are connecting a terminal console to your system, it must be connected to the serial port mapped to /dev/tty00. For other serial
devices, it does not matter which of the serial ports you choose for the connection. For example, suppose you are setting up a system that
has two serial ports, labeled 1 and 2. You intend to use a serial-line terminal rather than a workstation monitor as the system console and
also want to connect a serial-line printer to the system. In this case, you must connect the terminal to the port labeled 1 (with the
device pathname /dev/tty00). Therefore, you must connect the printer to the remaining port labeled 2 (with the device pathname /dev/tty01).
If, for the same type of system, you intend to use a workstation monitor as the system console, it does not matter which serial port you
use for a serial-line printer or modem. In other words, you can connect the printer to either port 1 (with pathname /dev/tty00) or port 2
(with pathname /dev/tty01). When prompted to enter a /dev/tty** pathname by the lprsetup script or the Print configuration tool in the CDE
Application Manager, you would specify /dev/tty00 if you connected the printer to port 1 or /dev/tty01 if you connected the printer to port
2.
See the System Administration manual for more information on setting up consoles (including remote consoles) and printers. See the
modem(7) reference page for more information on setting up modems.
SEE ALSO
Commands: lprsetup(8)
Devices: ace(7), modem(7)
System Administration delim off
ports(7)