08-01-2012
What's your system? There is no current operating system that's just called UNIX, it's now a generic term for operating systems that share a few key features. uname -a if you don't know.
What does your system use eth0 for? Does your system get its IP address via DHCP? If so, you may need to renew DHCP before the network card will get an IP address and function again. How to do this depends on your system.
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
hi
i want run an unix application from a windows program/application.i am using SSH(command line version)to log on to a unix machine from windows. the application has to read a configuration file inorder to run. the configuration file .CFG is in bin in my home directory. but the application... (1 Reply)
Discussion started by: megastar
1 Replies
2. HP-UX
I have 2 HPUX machines. Let say machine A and B. In HPUX machine A, I would like to ping the port number of machine B. Is there any command or any HPUX freeware available?
In windows, I can use some freeware to ping port to any type of machines (e.g. HPUX, Windows and etc). See URL below.
... (1 Reply)
Discussion started by: Teh Tiack Ein
1 Replies
3. UNIX for Advanced & Expert Users
sirs,
iam using cygwin software (linux environment on windows xp). I have connected unix machine to COM port to which i can access through hyper terminal. Can i access the unix machine from the cygwin (linux)...if so how it can be done.
please give ur valuable suggestions................. (0 Replies)
Discussion started by: manikumar
0 Replies
4. IP Networking
I would like to find a switch port( of a VLAN of CISCO switch) of a machine which is acutally running under VMware.
Now I only know about IP & MAC address of a machine which running under VMware
and I do not know about the real machine where VMware is installed.
Is there any possibility? (2 Replies)
Discussion started by: Tlogine
2 Replies
5. Shell Programming and Scripting
i need to ftp a file from windows to a unix machine by executing a sript(perl/shell/php) from that unix machine.i can also use HTML and javascript to build forms. (3 Replies)
Discussion started by: raksha.s
3 Replies
6. UNIX for Advanced & Expert Users
hi,
I can ping into another unix machine, but I cannot seem to access a certain application. I think it might be because I am now allowed to connect to the port (because of firewall configuration).
How can I find out if I have access to a port on another machine?
thanks (2 Replies)
Discussion started by: JamesByars
2 Replies
7. Shell Programming and Scripting
Hi All..
Am new to Unix!!
Am creating a shell script in which a scenario is like i have transfer the output file from unix machine (Server) to local directory (Windows xp).
And also i have to transfer the input file from the local directory to Unix machine (Server)
Any help from you... (1 Reply)
Discussion started by: vidhyaS
1 Replies
8. UNIX for Dummies Questions & Answers
How to bring all characters in one line in unix/solaris ?
Eg :
If it is
a
b
c
then it should show
abc (2 Replies)
Discussion started by: mahen1naik
2 Replies
9. Solaris
please find the below o/p for your reference
bash-3.00# fcinfo hba-port
HBA Port WWN: 21000024ff295a34
OS Device Name: /dev/cfg/c2
Manufacturer: QLogic Corp.
Model: 375-3356-02
Firmware Version: 05.03.02
FCode/BIOS Version: BIOS: 2.02; fcode: 2.01;... (3 Replies)
Discussion started by: sb200
3 Replies
LEARN ABOUT DEBIAN
xpamethod
xpamethod(7) SAORD Documentation xpamethod(7)
NAME
XPAMethod - XPA Communication Methods
SYNOPSIS
XPA supports both inet and unix (local) socket communication.
DESCRIPTION
XPA uses sockets for communication between processes. It supports three methods of socket communication: inet, localhost, and unix. In gen-
eral, the same method should be employed for all XPA processes in a session and the global environment variable XPA_METHOD should be used
to set up the desired method. By default, the preferred method is "inet", which is appropriate for most users. You can set up a different
method by typing something like:
setenv XPA_METHOD local # unix csh
XPA_METHOD=local; export XPA_METHOD # unix sh, bash, windows/cygwin
set XPA_METHOD=localhost # dos/windows
The options for XPA_METHOD are: inet, unix (or local), and localhost. On Unix machines, this environment setup command can be placed in
your shell init file (.cshrc, .profile, .bashrc, etc.) On Windows platforms, it can be placed in your AUTOEXEC.BAT file (I think!).
By default, inet sockets are used by XPA. These are the standard Internet sockets that are used by programs such as Netscape, ftp. etc.
Inet sockets utilize the IP address of the given machine and a (usually random) port number to communicate between processes on the same
machine or between different machines on the Internet. (Note that XPA has an Access Control mechanism to prevent unauthorized access of XPA
access points by other computers on the Net). For users connected to the Internet, this usually is the appropriate communication method.
For more information about setting up XPA communication between machines, see Communication Between Machines.
In you are using XPA on a machine without an Internet connection, then inet sockets are not appropriate. In fact, an XPA process often will
hang for many seconds while waiting for a response from the Domain Name Service (DNS) when using inet sockets. Instead of inet sockets,
users on Unix platforms can also use unix sockets (also known as local sockets). These sockets are based on the local file system and do
not make use of the DNS. They generally are considered to be faster than inet sockets, but they are not implemented under Windows. Use
local sockets as a first resort if you are on a Unix machine that is not connected to the Internet.
Users not connected to the Internet also can use localhost sockets. These are also inet-type sockets but the IP address used for the local
machine is the localhost address, 0x7F000001, instead of the real IP of the machine. Depending on how sockets are set up for a given plat-
form, communication with the DNS usually is not required in this case (though of course, XPA cannot interact with other machines). The
localhost method will generally work on both Unix and Windows platforms, but whether the DNS is required or not is subject to individual
configurations.
A final warning/reminder: if your XPA-enabled server hangs at startup time and your XPA_METHOD is inet, the problem probably is related to
an incorrect Internet configuration. This can be confirmed by using the unix method or (usually) the localhost method. You can use these
alternate methods if other hosts do not need access to the XPA server.
SEE ALSO
See xpa(7) for a list of XPA help pages
version 2.1.14 June 7, 2012 xpamethod(7)