This is the command nnslog that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
nnslog - Name service facility, Commandline Logging Client Application
SYNOPSIS
nnslog ?-host host? ?-port port?
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DESCRIPTION
Please read Name service facility, introduction first.
The application described by this document, nnslog, is a simple command line client for
the nano name service facility provided by the Tcllib packages nameserv, and
nameserv::server.
It essentially implements "nns search -continuous *", but uses a different output
formatting. Instead of continuously showing the current contents of the server in the
terminal it simply logs all received add/remove events to stdout.
This name service facility has nothing to do with the Internet's Domain Name System,
otherwise known as DNS. If the reader is looking for a package dealing with that please
see either of the packages dns and resolv, both found in Tcllib too.
USE CASES
nnslog was written with the following main use case in mind.
[1] Monitoring the name service for all changes and logging them in a text terminal.
COMMAND LINE
nnslog ?-host host? ?-port port?
The command connects to the specified name service, sets up a search for all
changes and then prints all received events to stdout, with each events on its own
line. The command will not exit until it is explicitly terminated by the user. It
will especially survive the loss of the connection to the name service and
reestablish the search and log when the connection is restored.
The options to specify the name service will be explained later, in section
OPTIONS.
OPTIONS
This section describes all the options available to the user of the application
-host name|ipaddress
If this option is not specified it defaults to localhost. It specifies the name or
ip-address of the host the name service to talk to is running on.
-port number
If this option is not specified it defaults to 38573. It specifies the TCP port the
name service to talk to is listening on for requests.
Use nnslog online using onworks.net services
